| 1 | /*!
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| 2 | * jQuery JavaScript Library v3.4.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector
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| 3 | * https://jquery.com/
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| 4 | *
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| 5 | * Includes Sizzle.js
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| 6 | * https://sizzlejs.com/
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| 7 | *
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| 8 | * Copyright JS Foundation and other contributors
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| 9 | * Released under the MIT license
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| 10 | * https://jquery.org/license
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| 11 | *
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| 12 | * Date: 2019-05-01T21:04Z
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| 13 | */
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| 14 | ( function( global, factory ) {
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| 15 |
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| 16 | "use strict";
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| 17 |
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| 18 | if ( typeof module === "object" && typeof module.exports === "object" ) {
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| 19 |
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| 20 | // For CommonJS and CommonJS-like environments where a proper `window`
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| 21 | // is present, execute the factory and get jQuery.
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| 22 | // For environments that do not have a `window` with a `document`
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| 23 | // (such as Node.js), expose a factory as module.exports.
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| 24 | // This accentuates the need for the creation of a real `window`.
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| 25 | // e.g. var jQuery = require("jquery")(window);
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| 26 | // See ticket #14549 for more info.
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| 27 | module.exports = global.document ?
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| 28 | factory( global, true ) :
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| 29 | function( w ) {
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| 30 | if ( !w.document ) {
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| 31 | throw new Error( "jQuery requires a window with a document" );
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| 32 | }
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| 33 | return factory( w );
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| 34 | };
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| 35 | } else {
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| 36 | factory( global );
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| 37 | }
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| 38 |
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| 39 | // Pass this if window is not defined yet
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| 40 | } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
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| 41 |
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| 42 | // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
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| 43 | // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
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| 44 | // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
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| 45 | // enough that all such attempts are guarded in a try block.
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| 46 | "use strict";
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| 47 |
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| 48 | var arr = [];
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| 49 |
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| 50 | var document = window.document;
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| 51 |
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| 52 | var getProto = Object.getPrototypeOf;
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| 53 |
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| 54 | var slice = arr.slice;
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| 55 |
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| 56 | var concat = arr.concat;
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| 57 |
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| 58 | var push = arr.push;
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| 59 |
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| 60 | var indexOf = arr.indexOf;
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| 61 |
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| 62 | var class2type = {};
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| 63 |
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| 64 | var toString = class2type.toString;
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| 65 |
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| 66 | var hasOwn = class2type.hasOwnProperty;
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| 67 |
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| 68 | var fnToString = hasOwn.toString;
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| 69 |
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| 70 | var ObjectFunctionString = fnToString.call( Object );
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| 71 |
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| 72 | var support = {};
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| 73 |
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| 74 | var isFunction = function isFunction( obj ) {
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| 75 |
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| 76 | // Support: Chrome <=57, Firefox <=52
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| 77 | // In some browsers, typeof returns "function" for HTML <object> elements
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| 78 | // (i.e., `typeof document.createElement( "object" ) === "function"`).
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| 79 | // We don't want to classify *any* DOM node as a function.
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| 80 | return typeof obj === "function" && typeof obj.nodeType !== "number";
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| 81 | };
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| 82 |
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| 83 |
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| 84 | var isWindow = function isWindow( obj ) {
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| 85 | return obj != null && obj === obj.window;
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| 86 | };
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| 87 |
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| 88 |
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| 89 |
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| 90 |
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| 91 | var preservedScriptAttributes = {
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| 92 | type: true,
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| 93 | src: true,
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| 94 | nonce: true,
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| 95 | noModule: true
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| 96 | };
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| 97 |
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| 98 | function DOMEval( code, node, doc ) {
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| 99 | doc = doc || document;
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| 100 |
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| 101 | var i, val,
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| 102 | script = doc.createElement( "script" );
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| 103 |
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| 104 | script.text = code;
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| 105 | if ( node ) {
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| 106 | for ( i in preservedScriptAttributes ) {
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| 107 |
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| 108 | // Support: Firefox 64+, Edge 18+
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| 109 | // Some browsers don't support the "nonce" property on scripts.
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| 110 | // On the other hand, just using `getAttribute` is not enough as
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| 111 | // the `nonce` attribute is reset to an empty string whenever it
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| 112 | // becomes browsing-context connected.
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| 113 | // See https://github.com/whatwg/html/issues/2369
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| 114 | // See https://html.spec.whatwg.org/#nonce-attributes
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| 115 | // The `node.getAttribute` check was added for the sake of
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| 116 | // `jQuery.globalEval` so that it can fake a nonce-containing node
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| 117 | // via an object.
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| 118 | val = node[ i ] || node.getAttribute && node.getAttribute( i );
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| 119 | if ( val ) {
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| 120 | script.setAttribute( i, val );
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| 121 | }
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| 122 | }
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| 123 | }
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| 124 | doc.head.appendChild( script ).parentNode.removeChild( script );
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| 125 | }
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| 126 |
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| 127 |
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| 128 | function toType( obj ) {
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| 129 | if ( obj == null ) {
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| 130 | return obj + "";
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| 131 | }
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| 132 |
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| 133 | // Support: Android <=2.3 only (functionish RegExp)
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| 134 | return typeof obj === "object" || typeof obj === "function" ?
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| 135 | class2type[ toString.call( obj ) ] || "object" :
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| 136 | typeof obj;
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| 137 | }
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| 138 | /* global Symbol */
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| 139 | // Defining this global in .eslintrc.json would create a danger of using the global
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| 140 | // unguarded in another place, it seems safer to define global only for this module
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| 141 |
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| 142 |
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| 143 |
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| 144 | var
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| 145 | version = "3.4.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector",
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| 146 |
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| 147 | // Define a local copy of jQuery
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| 148 | jQuery = function( selector, context ) {
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| 149 |
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| 150 | // The jQuery object is actually just the init constructor 'enhanced'
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| 151 | // Need init if jQuery is called (just allow error to be thrown if not included)
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| 152 | return new jQuery.fn.init( selector, context );
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| 153 | },
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| 154 |
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| 155 | // Support: Android <=4.0 only
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| 156 | // Make sure we trim BOM and NBSP
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| 157 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
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| 158 |
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| 159 | jQuery.fn = jQuery.prototype = {
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| 160 |
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| 161 | // The current version of jQuery being used
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| 162 | jquery: version,
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| 163 |
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| 164 | constructor: jQuery,
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| 165 |
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| 166 | // The default length of a jQuery object is 0
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| 167 | length: 0,
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| 168 |
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| 169 | toArray: function() {
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| 170 | return slice.call( this );
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| 171 | },
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| 172 |
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| 173 | // Get the Nth element in the matched element set OR
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| 174 | // Get the whole matched element set as a clean array
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| 175 | get: function( num ) {
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| 176 |
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| 177 | // Return all the elements in a clean array
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| 178 | if ( num == null ) {
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| 179 | return slice.call( this );
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| 180 | }
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| 181 |
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| 182 | // Return just the one element from the set
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| 183 | return num < 0 ? this[ num + this.length ] : this[ num ];
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| 184 | },
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| 185 |
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| 186 | // Take an array of elements and push it onto the stack
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| 187 | // (returning the new matched element set)
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| 188 | pushStack: function( elems ) {
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| 189 |
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| 190 | // Build a new jQuery matched element set
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| 191 | var ret = jQuery.merge( this.constructor(), elems );
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| 192 |
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| 193 | // Add the old object onto the stack (as a reference)
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| 194 | ret.prevObject = this;
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| 195 |
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| 196 | // Return the newly-formed element set
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| 197 | return ret;
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| 198 | },
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| 199 |
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| 200 | // Execute a callback for every element in the matched set.
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| 201 | each: function( callback ) {
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| 202 | return jQuery.each( this, callback );
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| 203 | },
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| 204 |
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| 205 | map: function( callback ) {
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| 206 | return this.pushStack( jQuery.map( this, function( elem, i ) {
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| 207 | return callback.call( elem, i, elem );
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| 208 | } ) );
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| 209 | },
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| 210 |
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| 211 | slice: function() {
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| 212 | return this.pushStack( slice.apply( this, arguments ) );
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| 213 | },
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| 214 |
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| 215 | first: function() {
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| 216 | return this.eq( 0 );
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| 217 | },
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| 218 |
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| 219 | last: function() {
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| 220 | return this.eq( -1 );
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| 221 | },
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| 222 |
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| 223 | eq: function( i ) {
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| 224 | var len = this.length,
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| 225 | j = +i + ( i < 0 ? len : 0 );
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| 226 | return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
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| 227 | },
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| 228 |
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| 229 | end: function() {
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| 230 | return this.prevObject || this.constructor();
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| 231 | },
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| 232 |
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| 233 | // For internal use only.
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| 234 | // Behaves like an Array's method, not like a jQuery method.
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| 235 | push: push,
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| 236 | sort: arr.sort,
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| 237 | splice: arr.splice
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| 238 | };
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| 239 |
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| 240 | jQuery.extend = jQuery.fn.extend = function() {
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| 241 | var options, name, src, copy, copyIsArray, clone,
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| 242 | target = arguments[ 0 ] || {},
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| 243 | i = 1,
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| 244 | length = arguments.length,
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| 245 | deep = false;
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| 246 |
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| 247 | // Handle a deep copy situation
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| 248 | if ( typeof target === "boolean" ) {
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| 249 | deep = target;
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| 250 |
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| 251 | // Skip the boolean and the target
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| 252 | target = arguments[ i ] || {};
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| 253 | i++;
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| 254 | }
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| 255 |
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| 256 | // Handle case when target is a string or something (possible in deep copy)
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| 257 | if ( typeof target !== "object" && !isFunction( target ) ) {
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| 258 | target = {};
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| 259 | }
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| 260 |
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| 261 | // Extend jQuery itself if only one argument is passed
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| 262 | if ( i === length ) {
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| 263 | target = this;
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| 264 | i--;
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| 265 | }
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| 266 |
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| 267 | for ( ; i < length; i++ ) {
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| 268 |
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| 269 | // Only deal with non-null/undefined values
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| 270 | if ( ( options = arguments[ i ] ) != null ) {
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| 271 |
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| 272 | // Extend the base object
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| 273 | for ( name in options ) {
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| 274 | copy = options[ name ];
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| 275 |
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| 276 | // Prevent Object.prototype pollution
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| 277 | // Prevent never-ending loop
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| 278 | if ( name === "__proto__" || target === copy ) {
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| 279 | continue;
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| 280 | }
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| 281 |
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| 282 | // Recurse if we're merging plain objects or arrays
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| 283 | if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
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| 284 | ( copyIsArray = Array.isArray( copy ) ) ) ) {
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| 285 | src = target[ name ];
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| 286 |
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| 287 | // Ensure proper type for the source value
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| 288 | if ( copyIsArray && !Array.isArray( src ) ) {
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| 289 | clone = [];
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| 290 | } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
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| 291 | clone = {};
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| 292 | } else {
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| 293 | clone = src;
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| 294 | }
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| 295 | copyIsArray = false;
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| 296 |
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| 297 | // Never move original objects, clone them
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| 298 | target[ name ] = jQuery.extend( deep, clone, copy );
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| 299 |
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| 300 | // Don't bring in undefined values
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| 301 | } else if ( copy !== undefined ) {
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| 302 | target[ name ] = copy;
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| 303 | }
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| 304 | }
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| 305 | }
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| 306 | }
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| 307 |
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| 308 | // Return the modified object
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| 309 | return target;
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| 310 | };
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| 311 |
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| 312 | jQuery.extend( {
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| 313 |
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| 314 | // Unique for each copy of jQuery on the page
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| 315 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
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| 316 |
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| 317 | // Assume jQuery is ready without the ready module
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| 318 | isReady: true,
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| 319 |
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| 320 | error: function( msg ) {
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| 321 | throw new Error( msg );
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| 322 | },
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| 323 |
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| 324 | noop: function() {},
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| 325 |
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| 326 | isPlainObject: function( obj ) {
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| 327 | var proto, Ctor;
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| 328 |
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| 329 | // Detect obvious negatives
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| 330 | // Use toString instead of jQuery.type to catch host objects
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| 331 | if ( !obj || toString.call( obj ) !== "[object Object]" ) {
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| 332 | return false;
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| 333 | }
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| 334 |
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| 335 | proto = getProto( obj );
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| 336 |
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| 337 | // Objects with no prototype (e.g., `Object.create( null )`) are plain
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| 338 | if ( !proto ) {
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| 339 | return true;
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| 340 | }
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| 341 |
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| 342 | // Objects with prototype are plain iff they were constructed by a global Object function
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| 343 | Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
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| 344 | return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
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| 345 | },
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| 346 |
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| 347 | isEmptyObject: function( obj ) {
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| 348 | var name;
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| 349 |
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| 350 | for ( name in obj ) {
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| 351 | return false;
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| 352 | }
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| 353 | return true;
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| 354 | },
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| 355 |
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| 356 | // Evaluates a script in a global context
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| 357 | globalEval: function( code, options ) {
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| 358 | DOMEval( code, { nonce: options && options.nonce } );
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| 359 | },
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| 360 |
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| 361 | each: function( obj, callback ) {
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| 362 | var length, i = 0;
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| 363 |
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| 364 | if ( isArrayLike( obj ) ) {
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| 365 | length = obj.length;
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| 366 | for ( ; i < length; i++ ) {
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| 367 | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
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| 368 | break;
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| 369 | }
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| 370 | }
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| 371 | } else {
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| 372 | for ( i in obj ) {
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| 373 | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
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| 374 | break;
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| 375 | }
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| 376 | }
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| 377 | }
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| 378 |
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| 379 | return obj;
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| 380 | },
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| 381 |
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| 382 | // Support: Android <=4.0 only
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| 383 | trim: function( text ) {
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| 384 | return text == null ?
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| 385 | "" :
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| 386 | ( text + "" ).replace( rtrim, "" );
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| 387 | },
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| 388 |
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| 389 | // results is for internal usage only
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| 390 | makeArray: function( arr, results ) {
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| 391 | var ret = results || [];
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| 392 |
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| 393 | if ( arr != null ) {
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| 394 | if ( isArrayLike( Object( arr ) ) ) {
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| 395 | jQuery.merge( ret,
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| 396 | typeof arr === "string" ?
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| 397 | [ arr ] : arr
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| 398 | );
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| 399 | } else {
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| 400 | push.call( ret, arr );
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| 401 | }
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| 402 | }
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| 403 |
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| 404 | return ret;
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| 405 | },
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| 406 |
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| 407 | inArray: function( elem, arr, i ) {
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| 408 | return arr == null ? -1 : indexOf.call( arr, elem, i );
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| 409 | },
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| 410 |
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| 411 | // Support: Android <=4.0 only, PhantomJS 1 only
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| 412 | // push.apply(_, arraylike) throws on ancient WebKit
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| 413 | merge: function( first, second ) {
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| 414 | var len = +second.length,
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| 415 | j = 0,
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| 416 | i = first.length;
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| 417 |
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| 418 | for ( ; j < len; j++ ) {
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| 419 | first[ i++ ] = second[ j ];
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| 420 | }
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| 421 |
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| 422 | first.length = i;
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| 423 |
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| 424 | return first;
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| 425 | },
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| 426 |
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| 427 | grep: function( elems, callback, invert ) {
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| 428 | var callbackInverse,
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| 429 | matches = [],
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| 430 | i = 0,
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| 431 | length = elems.length,
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| 432 | callbackExpect = !invert;
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| 433 |
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| 434 | // Go through the array, only saving the items
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| 435 | // that pass the validator function
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| 436 | for ( ; i < length; i++ ) {
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| 437 | callbackInverse = !callback( elems[ i ], i );
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| 438 | if ( callbackInverse !== callbackExpect ) {
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| 439 | matches.push( elems[ i ] );
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| 440 | }
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| 441 | }
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| 442 |
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| 443 | return matches;
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| 444 | },
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| 445 |
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|---|
| 446 | // arg is for internal usage only
|
|---|
| 447 | map: function( elems, callback, arg ) {
|
|---|
| 448 | var length, value,
|
|---|
| 449 | i = 0,
|
|---|
| 450 | ret = [];
|
|---|
| 451 |
|
|---|
| 452 | // Go through the array, translating each of the items to their new values
|
|---|
| 453 | if ( isArrayLike( elems ) ) {
|
|---|
| 454 | length = elems.length;
|
|---|
| 455 | for ( ; i < length; i++ ) {
|
|---|
| 456 | value = callback( elems[ i ], i, arg );
|
|---|
| 457 |
|
|---|
| 458 | if ( value != null ) {
|
|---|
| 459 | ret.push( value );
|
|---|
| 460 | }
|
|---|
| 461 | }
|
|---|
| 462 |
|
|---|
| 463 | // Go through every key on the object,
|
|---|
| 464 | } else {
|
|---|
| 465 | for ( i in elems ) {
|
|---|
| 466 | value = callback( elems[ i ], i, arg );
|
|---|
| 467 |
|
|---|
| 468 | if ( value != null ) {
|
|---|
| 469 | ret.push( value );
|
|---|
| 470 | }
|
|---|
| 471 | }
|
|---|
| 472 | }
|
|---|
| 473 |
|
|---|
| 474 | // Flatten any nested arrays
|
|---|
| 475 | return concat.apply( [], ret );
|
|---|
| 476 | },
|
|---|
| 477 |
|
|---|
| 478 | // A global GUID counter for objects
|
|---|
| 479 | guid: 1,
|
|---|
| 480 |
|
|---|
| 481 | // jQuery.support is not used in Core but other projects attach their
|
|---|
| 482 | // properties to it so it needs to exist.
|
|---|
| 483 | support: support
|
|---|
| 484 | } );
|
|---|
| 485 |
|
|---|
| 486 | if ( typeof Symbol === "function" ) {
|
|---|
| 487 | jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
|
|---|
| 488 | }
|
|---|
| 489 |
|
|---|
| 490 | // Populate the class2type map
|
|---|
| 491 | jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
|
|---|
| 492 | function( i, name ) {
|
|---|
| 493 | class2type[ "[object " + name + "]" ] = name.toLowerCase();
|
|---|
| 494 | } );
|
|---|
| 495 |
|
|---|
| 496 | function isArrayLike( obj ) {
|
|---|
| 497 |
|
|---|
| 498 | // Support: real iOS 8.2 only (not reproducible in simulator)
|
|---|
| 499 | // `in` check used to prevent JIT error (gh-2145)
|
|---|
| 500 | // hasOwn isn't used here due to false negatives
|
|---|
| 501 | // regarding Nodelist length in IE
|
|---|
| 502 | var length = !!obj && "length" in obj && obj.length,
|
|---|
| 503 | type = toType( obj );
|
|---|
| 504 |
|
|---|
| 505 | if ( isFunction( obj ) || isWindow( obj ) ) {
|
|---|
| 506 | return false;
|
|---|
| 507 | }
|
|---|
| 508 |
|
|---|
| 509 | return type === "array" || length === 0 ||
|
|---|
| 510 | typeof length === "number" && length > 0 && ( length - 1 ) in obj;
|
|---|
| 511 | }
|
|---|
| 512 | var Sizzle =
|
|---|
| 513 | /*!
|
|---|
| 514 | * Sizzle CSS Selector Engine v2.3.4
|
|---|
| 515 | * https://sizzlejs.com/
|
|---|
| 516 | *
|
|---|
| 517 | * Copyright JS Foundation and other contributors
|
|---|
| 518 | * Released under the MIT license
|
|---|
| 519 | * https://js.foundation/
|
|---|
| 520 | *
|
|---|
| 521 | * Date: 2019-04-08
|
|---|
| 522 | */
|
|---|
| 523 | (function( window ) {
|
|---|
| 524 |
|
|---|
| 525 | var i,
|
|---|
| 526 | support,
|
|---|
| 527 | Expr,
|
|---|
| 528 | getText,
|
|---|
| 529 | isXML,
|
|---|
| 530 | tokenize,
|
|---|
| 531 | compile,
|
|---|
| 532 | select,
|
|---|
| 533 | outermostContext,
|
|---|
| 534 | sortInput,
|
|---|
| 535 | hasDuplicate,
|
|---|
| 536 |
|
|---|
| 537 | // Local document vars
|
|---|
| 538 | setDocument,
|
|---|
| 539 | document,
|
|---|
| 540 | docElem,
|
|---|
| 541 | documentIsHTML,
|
|---|
| 542 | rbuggyQSA,
|
|---|
| 543 | rbuggyMatches,
|
|---|
| 544 | matches,
|
|---|
| 545 | contains,
|
|---|
| 546 |
|
|---|
| 547 | // Instance-specific data
|
|---|
| 548 | expando = "sizzle" + 1 * new Date(),
|
|---|
| 549 | preferredDoc = window.document,
|
|---|
| 550 | dirruns = 0,
|
|---|
| 551 | done = 0,
|
|---|
| 552 | classCache = createCache(),
|
|---|
| 553 | tokenCache = createCache(),
|
|---|
| 554 | compilerCache = createCache(),
|
|---|
| 555 | nonnativeSelectorCache = createCache(),
|
|---|
| 556 | sortOrder = function( a, b ) {
|
|---|
| 557 | if ( a === b ) {
|
|---|
| 558 | hasDuplicate = true;
|
|---|
| 559 | }
|
|---|
| 560 | return 0;
|
|---|
| 561 | },
|
|---|
| 562 |
|
|---|
| 563 | // Instance methods
|
|---|
| 564 | hasOwn = ({}).hasOwnProperty,
|
|---|
| 565 | arr = [],
|
|---|
| 566 | pop = arr.pop,
|
|---|
| 567 | push_native = arr.push,
|
|---|
| 568 | push = arr.push,
|
|---|
| 569 | slice = arr.slice,
|
|---|
| 570 | // Use a stripped-down indexOf as it's faster than native
|
|---|
| 571 | // https://jsperf.com/thor-indexof-vs-for/5
|
|---|
| 572 | indexOf = function( list, elem ) {
|
|---|
| 573 | var i = 0,
|
|---|
| 574 | len = list.length;
|
|---|
| 575 | for ( ; i < len; i++ ) {
|
|---|
| 576 | if ( list[i] === elem ) {
|
|---|
| 577 | return i;
|
|---|
| 578 | }
|
|---|
| 579 | }
|
|---|
| 580 | return -1;
|
|---|
| 581 | },
|
|---|
| 582 |
|
|---|
| 583 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
|
|---|
| 584 |
|
|---|
| 585 | // Regular expressions
|
|---|
| 586 |
|
|---|
| 587 | // http://www.w3.org/TR/css3-selectors/#whitespace
|
|---|
| 588 | whitespace = "[\\x20\\t\\r\\n\\f]",
|
|---|
| 589 |
|
|---|
| 590 | // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
|
|---|
| 591 | identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
|
|---|
| 592 |
|
|---|
| 593 | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
|
|---|
| 594 | attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
|
|---|
| 595 | // Operator (capture 2)
|
|---|
| 596 | "*([*^$|!~]?=)" + whitespace +
|
|---|
| 597 | // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
|
|---|
| 598 | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
|
|---|
| 599 | "*\\]",
|
|---|
| 600 |
|
|---|
| 601 | pseudos = ":(" + identifier + ")(?:\\((" +
|
|---|
| 602 | // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
|
|---|
| 603 | // 1. quoted (capture 3; capture 4 or capture 5)
|
|---|
| 604 | "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
|
|---|
| 605 | // 2. simple (capture 6)
|
|---|
| 606 | "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
|
|---|
| 607 | // 3. anything else (capture 2)
|
|---|
| 608 | ".*" +
|
|---|
| 609 | ")\\)|)",
|
|---|
| 610 |
|
|---|
| 611 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
|
|---|
| 612 | rwhitespace = new RegExp( whitespace + "+", "g" ),
|
|---|
| 613 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
|
|---|
| 614 |
|
|---|
| 615 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
|
|---|
| 616 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
|
|---|
| 617 | rdescend = new RegExp( whitespace + "|>" ),
|
|---|
| 618 |
|
|---|
| 619 | rpseudo = new RegExp( pseudos ),
|
|---|
| 620 | ridentifier = new RegExp( "^" + identifier + "$" ),
|
|---|
| 621 |
|
|---|
| 622 | matchExpr = {
|
|---|
| 623 | "ID": new RegExp( "^#(" + identifier + ")" ),
|
|---|
| 624 | "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
|
|---|
| 625 | "TAG": new RegExp( "^(" + identifier + "|[*])" ),
|
|---|
| 626 | "ATTR": new RegExp( "^" + attributes ),
|
|---|
| 627 | "PSEUDO": new RegExp( "^" + pseudos ),
|
|---|
| 628 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
|
|---|
| 629 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
|
|---|
| 630 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
|
|---|
| 631 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
|
|---|
| 632 | // For use in libraries implementing .is()
|
|---|
| 633 | // We use this for POS matching in `select`
|
|---|
| 634 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
|
|---|
| 635 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
|
|---|
| 636 | },
|
|---|
| 637 |
|
|---|
| 638 | rhtml = /HTML$/i,
|
|---|
| 639 | rinputs = /^(?:input|select|textarea|button)$/i,
|
|---|
| 640 | rheader = /^h\d$/i,
|
|---|
| 641 |
|
|---|
| 642 | rnative = /^[^{]+\{\s*\[native \w/,
|
|---|
| 643 |
|
|---|
| 644 | // Easily-parseable/retrievable ID or TAG or CLASS selectors
|
|---|
| 645 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
|
|---|
| 646 |
|
|---|
| 647 | rsibling = /[+~]/,
|
|---|
| 648 |
|
|---|
| 649 | // CSS escapes
|
|---|
| 650 | // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
|
|---|
| 651 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
|
|---|
| 652 | funescape = function( _, escaped, escapedWhitespace ) {
|
|---|
| 653 | var high = "0x" + escaped - 0x10000;
|
|---|
| 654 | // NaN means non-codepoint
|
|---|
| 655 | // Support: Firefox<24
|
|---|
| 656 | // Workaround erroneous numeric interpretation of +"0x"
|
|---|
| 657 | return high !== high || escapedWhitespace ?
|
|---|
| 658 | escaped :
|
|---|
| 659 | high < 0 ?
|
|---|
| 660 | // BMP codepoint
|
|---|
| 661 | String.fromCharCode( high + 0x10000 ) :
|
|---|
| 662 | // Supplemental Plane codepoint (surrogate pair)
|
|---|
| 663 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
|
|---|
| 664 | },
|
|---|
| 665 |
|
|---|
| 666 | // CSS string/identifier serialization
|
|---|
| 667 | // https://drafts.csswg.org/cssom/#common-serializing-idioms
|
|---|
| 668 | rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
|
|---|
| 669 | fcssescape = function( ch, asCodePoint ) {
|
|---|
| 670 | if ( asCodePoint ) {
|
|---|
| 671 |
|
|---|
| 672 | // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
|
|---|
| 673 | if ( ch === "\0" ) {
|
|---|
| 674 | return "\uFFFD";
|
|---|
| 675 | }
|
|---|
| 676 |
|
|---|
| 677 | // Control characters and (dependent upon position) numbers get escaped as code points
|
|---|
| 678 | return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
|
|---|
| 679 | }
|
|---|
| 680 |
|
|---|
| 681 | // Other potentially-special ASCII characters get backslash-escaped
|
|---|
| 682 | return "\\" + ch;
|
|---|
| 683 | },
|
|---|
| 684 |
|
|---|
| 685 | // Used for iframes
|
|---|
| 686 | // See setDocument()
|
|---|
| 687 | // Removing the function wrapper causes a "Permission Denied"
|
|---|
| 688 | // error in IE
|
|---|
| 689 | unloadHandler = function() {
|
|---|
| 690 | setDocument();
|
|---|
| 691 | },
|
|---|
| 692 |
|
|---|
| 693 | inDisabledFieldset = addCombinator(
|
|---|
| 694 | function( elem ) {
|
|---|
| 695 | return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
|
|---|
| 696 | },
|
|---|
| 697 | { dir: "parentNode", next: "legend" }
|
|---|
| 698 | );
|
|---|
| 699 |
|
|---|
| 700 | // Optimize for push.apply( _, NodeList )
|
|---|
| 701 | try {
|
|---|
| 702 | push.apply(
|
|---|
| 703 | (arr = slice.call( preferredDoc.childNodes )),
|
|---|
| 704 | preferredDoc.childNodes
|
|---|
| 705 | );
|
|---|
| 706 | // Support: Android<4.0
|
|---|
| 707 | // Detect silently failing push.apply
|
|---|
| 708 | arr[ preferredDoc.childNodes.length ].nodeType;
|
|---|
| 709 | } catch ( e ) {
|
|---|
| 710 | push = { apply: arr.length ?
|
|---|
| 711 |
|
|---|
| 712 | // Leverage slice if possible
|
|---|
| 713 | function( target, els ) {
|
|---|
| 714 | push_native.apply( target, slice.call(els) );
|
|---|
| 715 | } :
|
|---|
| 716 |
|
|---|
| 717 | // Support: IE<9
|
|---|
| 718 | // Otherwise append directly
|
|---|
| 719 | function( target, els ) {
|
|---|
| 720 | var j = target.length,
|
|---|
| 721 | i = 0;
|
|---|
| 722 | // Can't trust NodeList.length
|
|---|
| 723 | while ( (target[j++] = els[i++]) ) {}
|
|---|
| 724 | target.length = j - 1;
|
|---|
| 725 | }
|
|---|
| 726 | };
|
|---|
| 727 | }
|
|---|
| 728 |
|
|---|
| 729 | function Sizzle( selector, context, results, seed ) {
|
|---|
| 730 | var m, i, elem, nid, match, groups, newSelector,
|
|---|
| 731 | newContext = context && context.ownerDocument,
|
|---|
| 732 |
|
|---|
| 733 | // nodeType defaults to 9, since context defaults to document
|
|---|
| 734 | nodeType = context ? context.nodeType : 9;
|
|---|
| 735 |
|
|---|
| 736 | results = results || [];
|
|---|
| 737 |
|
|---|
| 738 | // Return early from calls with invalid selector or context
|
|---|
| 739 | if ( typeof selector !== "string" || !selector ||
|
|---|
| 740 | nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
|
|---|
| 741 |
|
|---|
| 742 | return results;
|
|---|
| 743 | }
|
|---|
| 744 |
|
|---|
| 745 | // Try to shortcut find operations (as opposed to filters) in HTML documents
|
|---|
| 746 | if ( !seed ) {
|
|---|
| 747 |
|
|---|
| 748 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
|
|---|
| 749 | setDocument( context );
|
|---|
| 750 | }
|
|---|
| 751 | context = context || document;
|
|---|
| 752 |
|
|---|
| 753 | if ( documentIsHTML ) {
|
|---|
| 754 |
|
|---|
| 755 | // If the selector is sufficiently simple, try using a "get*By*" DOM method
|
|---|
| 756 | // (excepting DocumentFragment context, where the methods don't exist)
|
|---|
| 757 | if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
|
|---|
| 758 |
|
|---|
| 759 | // ID selector
|
|---|
| 760 | if ( (m = match[1]) ) {
|
|---|
| 761 |
|
|---|
| 762 | // Document context
|
|---|
| 763 | if ( nodeType === 9 ) {
|
|---|
| 764 | if ( (elem = context.getElementById( m )) ) {
|
|---|
| 765 |
|
|---|
| 766 | // Support: IE, Opera, Webkit
|
|---|
| 767 | // TODO: identify versions
|
|---|
| 768 | // getElementById can match elements by name instead of ID
|
|---|
| 769 | if ( elem.id === m ) {
|
|---|
| 770 | results.push( elem );
|
|---|
| 771 | return results;
|
|---|
| 772 | }
|
|---|
| 773 | } else {
|
|---|
| 774 | return results;
|
|---|
| 775 | }
|
|---|
| 776 |
|
|---|
| 777 | // Element context
|
|---|
| 778 | } else {
|
|---|
| 779 |
|
|---|
| 780 | // Support: IE, Opera, Webkit
|
|---|
| 781 | // TODO: identify versions
|
|---|
| 782 | // getElementById can match elements by name instead of ID
|
|---|
| 783 | if ( newContext && (elem = newContext.getElementById( m )) &&
|
|---|
| 784 | contains( context, elem ) &&
|
|---|
| 785 | elem.id === m ) {
|
|---|
| 786 |
|
|---|
| 787 | results.push( elem );
|
|---|
| 788 | return results;
|
|---|
| 789 | }
|
|---|
| 790 | }
|
|---|
| 791 |
|
|---|
| 792 | // Type selector
|
|---|
| 793 | } else if ( match[2] ) {
|
|---|
| 794 | push.apply( results, context.getElementsByTagName( selector ) );
|
|---|
| 795 | return results;
|
|---|
| 796 |
|
|---|
| 797 | // Class selector
|
|---|
| 798 | } else if ( (m = match[3]) && support.getElementsByClassName &&
|
|---|
| 799 | context.getElementsByClassName ) {
|
|---|
| 800 |
|
|---|
| 801 | push.apply( results, context.getElementsByClassName( m ) );
|
|---|
| 802 | return results;
|
|---|
| 803 | }
|
|---|
| 804 | }
|
|---|
| 805 |
|
|---|
| 806 | // Take advantage of querySelectorAll
|
|---|
| 807 | if ( support.qsa &&
|
|---|
| 808 | !nonnativeSelectorCache[ selector + " " ] &&
|
|---|
| 809 | (!rbuggyQSA || !rbuggyQSA.test( selector )) &&
|
|---|
| 810 |
|
|---|
| 811 | // Support: IE 8 only
|
|---|
| 812 | // Exclude object elements
|
|---|
| 813 | (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
|
|---|
| 814 |
|
|---|
| 815 | newSelector = selector;
|
|---|
| 816 | newContext = context;
|
|---|
| 817 |
|
|---|
| 818 | // qSA considers elements outside a scoping root when evaluating child or
|
|---|
| 819 | // descendant combinators, which is not what we want.
|
|---|
| 820 | // In such cases, we work around the behavior by prefixing every selector in the
|
|---|
| 821 | // list with an ID selector referencing the scope context.
|
|---|
| 822 | // Thanks to Andrew Dupont for this technique.
|
|---|
| 823 | if ( nodeType === 1 && rdescend.test( selector ) ) {
|
|---|
| 824 |
|
|---|
| 825 | // Capture the context ID, setting it first if necessary
|
|---|
| 826 | if ( (nid = context.getAttribute( "id" )) ) {
|
|---|
| 827 | nid = nid.replace( rcssescape, fcssescape );
|
|---|
| 828 | } else {
|
|---|
| 829 | context.setAttribute( "id", (nid = expando) );
|
|---|
| 830 | }
|
|---|
| 831 |
|
|---|
| 832 | // Prefix every selector in the list
|
|---|
| 833 | groups = tokenize( selector );
|
|---|
| 834 | i = groups.length;
|
|---|
| 835 | while ( i-- ) {
|
|---|
| 836 | groups[i] = "#" + nid + " " + toSelector( groups[i] );
|
|---|
| 837 | }
|
|---|
| 838 | newSelector = groups.join( "," );
|
|---|
| 839 |
|
|---|
| 840 | // Expand context for sibling selectors
|
|---|
| 841 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
|
|---|
| 842 | context;
|
|---|
| 843 | }
|
|---|
| 844 |
|
|---|
| 845 | try {
|
|---|
| 846 | push.apply( results,
|
|---|
| 847 | newContext.querySelectorAll( newSelector )
|
|---|
| 848 | );
|
|---|
| 849 | return results;
|
|---|
| 850 | } catch ( qsaError ) {
|
|---|
| 851 | nonnativeSelectorCache( selector, true );
|
|---|
| 852 | } finally {
|
|---|
| 853 | if ( nid === expando ) {
|
|---|
| 854 | context.removeAttribute( "id" );
|
|---|
| 855 | }
|
|---|
| 856 | }
|
|---|
| 857 | }
|
|---|
| 858 | }
|
|---|
| 859 | }
|
|---|
| 860 |
|
|---|
| 861 | // All others
|
|---|
| 862 | return select( selector.replace( rtrim, "$1" ), context, results, seed );
|
|---|
| 863 | }
|
|---|
| 864 |
|
|---|
| 865 | /**
|
|---|
| 866 | * Create key-value caches of limited size
|
|---|
| 867 | * @returns {function(string, object)} Returns the Object data after storing it on itself with
|
|---|
| 868 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
|
|---|
| 869 | * deleting the oldest entry
|
|---|
| 870 | */
|
|---|
| 871 | function createCache() {
|
|---|
| 872 | var keys = [];
|
|---|
| 873 |
|
|---|
| 874 | function cache( key, value ) {
|
|---|
| 875 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
|
|---|
| 876 | if ( keys.push( key + " " ) > Expr.cacheLength ) {
|
|---|
| 877 | // Only keep the most recent entries
|
|---|
| 878 | delete cache[ keys.shift() ];
|
|---|
| 879 | }
|
|---|
| 880 | return (cache[ key + " " ] = value);
|
|---|
| 881 | }
|
|---|
| 882 | return cache;
|
|---|
| 883 | }
|
|---|
| 884 |
|
|---|
| 885 | /**
|
|---|
| 886 | * Mark a function for special use by Sizzle
|
|---|
| 887 | * @param {Function} fn The function to mark
|
|---|
| 888 | */
|
|---|
| 889 | function markFunction( fn ) {
|
|---|
| 890 | fn[ expando ] = true;
|
|---|
| 891 | return fn;
|
|---|
| 892 | }
|
|---|
| 893 |
|
|---|
| 894 | /**
|
|---|
| 895 | * Support testing using an element
|
|---|
| 896 | * @param {Function} fn Passed the created element and returns a boolean result
|
|---|
| 897 | */
|
|---|
| 898 | function assert( fn ) {
|
|---|
| 899 | var el = document.createElement("fieldset");
|
|---|
| 900 |
|
|---|
| 901 | try {
|
|---|
| 902 | return !!fn( el );
|
|---|
| 903 | } catch (e) {
|
|---|
| 904 | return false;
|
|---|
| 905 | } finally {
|
|---|
| 906 | // Remove from its parent by default
|
|---|
| 907 | if ( el.parentNode ) {
|
|---|
| 908 | el.parentNode.removeChild( el );
|
|---|
| 909 | }
|
|---|
| 910 | // release memory in IE
|
|---|
| 911 | el = null;
|
|---|
| 912 | }
|
|---|
| 913 | }
|
|---|
| 914 |
|
|---|
| 915 | /**
|
|---|
| 916 | * Adds the same handler for all of the specified attrs
|
|---|
| 917 | * @param {String} attrs Pipe-separated list of attributes
|
|---|
| 918 | * @param {Function} handler The method that will be applied
|
|---|
| 919 | */
|
|---|
| 920 | function addHandle( attrs, handler ) {
|
|---|
| 921 | var arr = attrs.split("|"),
|
|---|
| 922 | i = arr.length;
|
|---|
| 923 |
|
|---|
| 924 | while ( i-- ) {
|
|---|
| 925 | Expr.attrHandle[ arr[i] ] = handler;
|
|---|
| 926 | }
|
|---|
| 927 | }
|
|---|
| 928 |
|
|---|
| 929 | /**
|
|---|
| 930 | * Checks document order of two siblings
|
|---|
| 931 | * @param {Element} a
|
|---|
| 932 | * @param {Element} b
|
|---|
| 933 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
|
|---|
| 934 | */
|
|---|
| 935 | function siblingCheck( a, b ) {
|
|---|
| 936 | var cur = b && a,
|
|---|
| 937 | diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
|
|---|
| 938 | a.sourceIndex - b.sourceIndex;
|
|---|
| 939 |
|
|---|
| 940 | // Use IE sourceIndex if available on both nodes
|
|---|
| 941 | if ( diff ) {
|
|---|
| 942 | return diff;
|
|---|
| 943 | }
|
|---|
| 944 |
|
|---|
| 945 | // Check if b follows a
|
|---|
| 946 | if ( cur ) {
|
|---|
| 947 | while ( (cur = cur.nextSibling) ) {
|
|---|
| 948 | if ( cur === b ) {
|
|---|
| 949 | return -1;
|
|---|
| 950 | }
|
|---|
| 951 | }
|
|---|
| 952 | }
|
|---|
| 953 |
|
|---|
| 954 | return a ? 1 : -1;
|
|---|
| 955 | }
|
|---|
| 956 |
|
|---|
| 957 | /**
|
|---|
| 958 | * Returns a function to use in pseudos for input types
|
|---|
| 959 | * @param {String} type
|
|---|
| 960 | */
|
|---|
| 961 | function createInputPseudo( type ) {
|
|---|
| 962 | return function( elem ) {
|
|---|
| 963 | var name = elem.nodeName.toLowerCase();
|
|---|
| 964 | return name === "input" && elem.type === type;
|
|---|
| 965 | };
|
|---|
| 966 | }
|
|---|
| 967 |
|
|---|
| 968 | /**
|
|---|
| 969 | * Returns a function to use in pseudos for buttons
|
|---|
| 970 | * @param {String} type
|
|---|
| 971 | */
|
|---|
| 972 | function createButtonPseudo( type ) {
|
|---|
| 973 | return function( elem ) {
|
|---|
| 974 | var name = elem.nodeName.toLowerCase();
|
|---|
| 975 | return (name === "input" || name === "button") && elem.type === type;
|
|---|
| 976 | };
|
|---|
| 977 | }
|
|---|
| 978 |
|
|---|
| 979 | /**
|
|---|
| 980 | * Returns a function to use in pseudos for :enabled/:disabled
|
|---|
| 981 | * @param {Boolean} disabled true for :disabled; false for :enabled
|
|---|
| 982 | */
|
|---|
| 983 | function createDisabledPseudo( disabled ) {
|
|---|
| 984 |
|
|---|
| 985 | // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
|
|---|
| 986 | return function( elem ) {
|
|---|
| 987 |
|
|---|
| 988 | // Only certain elements can match :enabled or :disabled
|
|---|
| 989 | // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
|
|---|
| 990 | // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
|
|---|
| 991 | if ( "form" in elem ) {
|
|---|
| 992 |
|
|---|
| 993 | // Check for inherited disabledness on relevant non-disabled elements:
|
|---|
| 994 | // * listed form-associated elements in a disabled fieldset
|
|---|
| 995 | // https://html.spec.whatwg.org/multipage/forms.html#category-listed
|
|---|
| 996 | // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
|
|---|
| 997 | // * option elements in a disabled optgroup
|
|---|
| 998 | // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
|
|---|
| 999 | // All such elements have a "form" property.
|
|---|
| 1000 | if ( elem.parentNode && elem.disabled === false ) {
|
|---|
| 1001 |
|
|---|
| 1002 | // Option elements defer to a parent optgroup if present
|
|---|
| 1003 | if ( "label" in elem ) {
|
|---|
| 1004 | if ( "label" in elem.parentNode ) {
|
|---|
| 1005 | return elem.parentNode.disabled === disabled;
|
|---|
| 1006 | } else {
|
|---|
| 1007 | return elem.disabled === disabled;
|
|---|
| 1008 | }
|
|---|
| 1009 | }
|
|---|
| 1010 |
|
|---|
| 1011 | // Support: IE 6 - 11
|
|---|
| 1012 | // Use the isDisabled shortcut property to check for disabled fieldset ancestors
|
|---|
| 1013 | return elem.isDisabled === disabled ||
|
|---|
| 1014 |
|
|---|
| 1015 | // Where there is no isDisabled, check manually
|
|---|
| 1016 | /* jshint -W018 */
|
|---|
| 1017 | elem.isDisabled !== !disabled &&
|
|---|
| 1018 | inDisabledFieldset( elem ) === disabled;
|
|---|
| 1019 | }
|
|---|
| 1020 |
|
|---|
| 1021 | return elem.disabled === disabled;
|
|---|
| 1022 |
|
|---|
| 1023 | // Try to winnow out elements that can't be disabled before trusting the disabled property.
|
|---|
| 1024 | // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
|
|---|
| 1025 | // even exist on them, let alone have a boolean value.
|
|---|
| 1026 | } else if ( "label" in elem ) {
|
|---|
| 1027 | return elem.disabled === disabled;
|
|---|
| 1028 | }
|
|---|
| 1029 |
|
|---|
| 1030 | // Remaining elements are neither :enabled nor :disabled
|
|---|
| 1031 | return false;
|
|---|
| 1032 | };
|
|---|
| 1033 | }
|
|---|
| 1034 |
|
|---|
| 1035 | /**
|
|---|
| 1036 | * Returns a function to use in pseudos for positionals
|
|---|
| 1037 | * @param {Function} fn
|
|---|
| 1038 | */
|
|---|
| 1039 | function createPositionalPseudo( fn ) {
|
|---|
| 1040 | return markFunction(function( argument ) {
|
|---|
| 1041 | argument = +argument;
|
|---|
| 1042 | return markFunction(function( seed, matches ) {
|
|---|
| 1043 | var j,
|
|---|
| 1044 | matchIndexes = fn( [], seed.length, argument ),
|
|---|
| 1045 | i = matchIndexes.length;
|
|---|
| 1046 |
|
|---|
| 1047 | // Match elements found at the specified indexes
|
|---|
| 1048 | while ( i-- ) {
|
|---|
| 1049 | if ( seed[ (j = matchIndexes[i]) ] ) {
|
|---|
| 1050 | seed[j] = !(matches[j] = seed[j]);
|
|---|
| 1051 | }
|
|---|
| 1052 | }
|
|---|
| 1053 | });
|
|---|
| 1054 | });
|
|---|
| 1055 | }
|
|---|
| 1056 |
|
|---|
| 1057 | /**
|
|---|
| 1058 | * Checks a node for validity as a Sizzle context
|
|---|
| 1059 | * @param {Element|Object=} context
|
|---|
| 1060 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
|
|---|
| 1061 | */
|
|---|
| 1062 | function testContext( context ) {
|
|---|
| 1063 | return context && typeof context.getElementsByTagName !== "undefined" && context;
|
|---|
| 1064 | }
|
|---|
| 1065 |
|
|---|
| 1066 | // Expose support vars for convenience
|
|---|
| 1067 | support = Sizzle.support = {};
|
|---|
| 1068 |
|
|---|
| 1069 | /**
|
|---|
| 1070 | * Detects XML nodes
|
|---|
| 1071 | * @param {Element|Object} elem An element or a document
|
|---|
| 1072 | * @returns {Boolean} True iff elem is a non-HTML XML node
|
|---|
| 1073 | */
|
|---|
| 1074 | isXML = Sizzle.isXML = function( elem ) {
|
|---|
| 1075 | var namespace = elem.namespaceURI,
|
|---|
| 1076 | docElem = (elem.ownerDocument || elem).documentElement;
|
|---|
| 1077 |
|
|---|
| 1078 | // Support: IE <=8
|
|---|
| 1079 | // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
|
|---|
| 1080 | // https://bugs.jquery.com/ticket/4833
|
|---|
| 1081 | return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
|
|---|
| 1082 | };
|
|---|
| 1083 |
|
|---|
| 1084 | /**
|
|---|
| 1085 | * Sets document-related variables once based on the current document
|
|---|
| 1086 | * @param {Element|Object} [doc] An element or document object to use to set the document
|
|---|
| 1087 | * @returns {Object} Returns the current document
|
|---|
| 1088 | */
|
|---|
| 1089 | setDocument = Sizzle.setDocument = function( node ) {
|
|---|
| 1090 | var hasCompare, subWindow,
|
|---|
| 1091 | doc = node ? node.ownerDocument || node : preferredDoc;
|
|---|
| 1092 |
|
|---|
| 1093 | // Return early if doc is invalid or already selected
|
|---|
| 1094 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
|
|---|
| 1095 | return document;
|
|---|
| 1096 | }
|
|---|
| 1097 |
|
|---|
| 1098 | // Update global variables
|
|---|
| 1099 | document = doc;
|
|---|
| 1100 | docElem = document.documentElement;
|
|---|
| 1101 | documentIsHTML = !isXML( document );
|
|---|
| 1102 |
|
|---|
| 1103 | // Support: IE 9-11, Edge
|
|---|
| 1104 | // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
|
|---|
| 1105 | if ( preferredDoc !== document &&
|
|---|
| 1106 | (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
|
|---|
| 1107 |
|
|---|
| 1108 | // Support: IE 11, Edge
|
|---|
| 1109 | if ( subWindow.addEventListener ) {
|
|---|
| 1110 | subWindow.addEventListener( "unload", unloadHandler, false );
|
|---|
| 1111 |
|
|---|
| 1112 | // Support: IE 9 - 10 only
|
|---|
| 1113 | } else if ( subWindow.attachEvent ) {
|
|---|
| 1114 | subWindow.attachEvent( "onunload", unloadHandler );
|
|---|
| 1115 | }
|
|---|
| 1116 | }
|
|---|
| 1117 |
|
|---|
| 1118 | /* Attributes
|
|---|
| 1119 | ---------------------------------------------------------------------- */
|
|---|
| 1120 |
|
|---|
| 1121 | // Support: IE<8
|
|---|
| 1122 | // Verify that getAttribute really returns attributes and not properties
|
|---|
| 1123 | // (excepting IE8 booleans)
|
|---|
| 1124 | support.attributes = assert(function( el ) {
|
|---|
| 1125 | el.className = "i";
|
|---|
| 1126 | return !el.getAttribute("className");
|
|---|
| 1127 | });
|
|---|
| 1128 |
|
|---|
| 1129 | /* getElement(s)By*
|
|---|
| 1130 | ---------------------------------------------------------------------- */
|
|---|
| 1131 |
|
|---|
| 1132 | // Check if getElementsByTagName("*") returns only elements
|
|---|
| 1133 | support.getElementsByTagName = assert(function( el ) {
|
|---|
| 1134 | el.appendChild( document.createComment("") );
|
|---|
| 1135 | return !el.getElementsByTagName("*").length;
|
|---|
| 1136 | });
|
|---|
| 1137 |
|
|---|
| 1138 | // Support: IE<9
|
|---|
| 1139 | support.getElementsByClassName = rnative.test( document.getElementsByClassName );
|
|---|
| 1140 |
|
|---|
| 1141 | // Support: IE<10
|
|---|
| 1142 | // Check if getElementById returns elements by name
|
|---|
| 1143 | // The broken getElementById methods don't pick up programmatically-set names,
|
|---|
| 1144 | // so use a roundabout getElementsByName test
|
|---|
| 1145 | support.getById = assert(function( el ) {
|
|---|
| 1146 | docElem.appendChild( el ).id = expando;
|
|---|
| 1147 | return !document.getElementsByName || !document.getElementsByName( expando ).length;
|
|---|
| 1148 | });
|
|---|
| 1149 |
|
|---|
| 1150 | // ID filter and find
|
|---|
| 1151 | if ( support.getById ) {
|
|---|
| 1152 | Expr.filter["ID"] = function( id ) {
|
|---|
| 1153 | var attrId = id.replace( runescape, funescape );
|
|---|
| 1154 | return function( elem ) {
|
|---|
| 1155 | return elem.getAttribute("id") === attrId;
|
|---|
| 1156 | };
|
|---|
| 1157 | };
|
|---|
| 1158 | Expr.find["ID"] = function( id, context ) {
|
|---|
| 1159 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
|
|---|
| 1160 | var elem = context.getElementById( id );
|
|---|
| 1161 | return elem ? [ elem ] : [];
|
|---|
| 1162 | }
|
|---|
| 1163 | };
|
|---|
| 1164 | } else {
|
|---|
| 1165 | Expr.filter["ID"] = function( id ) {
|
|---|
| 1166 | var attrId = id.replace( runescape, funescape );
|
|---|
| 1167 | return function( elem ) {
|
|---|
| 1168 | var node = typeof elem.getAttributeNode !== "undefined" &&
|
|---|
| 1169 | elem.getAttributeNode("id");
|
|---|
| 1170 | return node && node.value === attrId;
|
|---|
| 1171 | };
|
|---|
| 1172 | };
|
|---|
| 1173 |
|
|---|
| 1174 | // Support: IE 6 - 7 only
|
|---|
| 1175 | // getElementById is not reliable as a find shortcut
|
|---|
| 1176 | Expr.find["ID"] = function( id, context ) {
|
|---|
| 1177 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
|
|---|
| 1178 | var node, i, elems,
|
|---|
| 1179 | elem = context.getElementById( id );
|
|---|
| 1180 |
|
|---|
| 1181 | if ( elem ) {
|
|---|
| 1182 |
|
|---|
| 1183 | // Verify the id attribute
|
|---|
| 1184 | node = elem.getAttributeNode("id");
|
|---|
| 1185 | if ( node && node.value === id ) {
|
|---|
| 1186 | return [ elem ];
|
|---|
| 1187 | }
|
|---|
| 1188 |
|
|---|
| 1189 | // Fall back on getElementsByName
|
|---|
| 1190 | elems = context.getElementsByName( id );
|
|---|
| 1191 | i = 0;
|
|---|
| 1192 | while ( (elem = elems[i++]) ) {
|
|---|
| 1193 | node = elem.getAttributeNode("id");
|
|---|
| 1194 | if ( node && node.value === id ) {
|
|---|
| 1195 | return [ elem ];
|
|---|
| 1196 | }
|
|---|
| 1197 | }
|
|---|
| 1198 | }
|
|---|
| 1199 |
|
|---|
| 1200 | return [];
|
|---|
| 1201 | }
|
|---|
| 1202 | };
|
|---|
| 1203 | }
|
|---|
| 1204 |
|
|---|
| 1205 | // Tag
|
|---|
| 1206 | Expr.find["TAG"] = support.getElementsByTagName ?
|
|---|
| 1207 | function( tag, context ) {
|
|---|
| 1208 | if ( typeof context.getElementsByTagName !== "undefined" ) {
|
|---|
| 1209 | return context.getElementsByTagName( tag );
|
|---|
| 1210 |
|
|---|
| 1211 | // DocumentFragment nodes don't have gEBTN
|
|---|
| 1212 | } else if ( support.qsa ) {
|
|---|
| 1213 | return context.querySelectorAll( tag );
|
|---|
| 1214 | }
|
|---|
| 1215 | } :
|
|---|
| 1216 |
|
|---|
| 1217 | function( tag, context ) {
|
|---|
| 1218 | var elem,
|
|---|
| 1219 | tmp = [],
|
|---|
| 1220 | i = 0,
|
|---|
| 1221 | // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
|
|---|
| 1222 | results = context.getElementsByTagName( tag );
|
|---|
| 1223 |
|
|---|
| 1224 | // Filter out possible comments
|
|---|
| 1225 | if ( tag === "*" ) {
|
|---|
| 1226 | while ( (elem = results[i++]) ) {
|
|---|
| 1227 | if ( elem.nodeType === 1 ) {
|
|---|
| 1228 | tmp.push( elem );
|
|---|
| 1229 | }
|
|---|
| 1230 | }
|
|---|
| 1231 |
|
|---|
| 1232 | return tmp;
|
|---|
| 1233 | }
|
|---|
| 1234 | return results;
|
|---|
| 1235 | };
|
|---|
| 1236 |
|
|---|
| 1237 | // Class
|
|---|
| 1238 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
|
|---|
| 1239 | if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
|
|---|
| 1240 | return context.getElementsByClassName( className );
|
|---|
| 1241 | }
|
|---|
| 1242 | };
|
|---|
| 1243 |
|
|---|
| 1244 | /* QSA/matchesSelector
|
|---|
| 1245 | ---------------------------------------------------------------------- */
|
|---|
| 1246 |
|
|---|
| 1247 | // QSA and matchesSelector support
|
|---|
| 1248 |
|
|---|
| 1249 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
|
|---|
| 1250 | rbuggyMatches = [];
|
|---|
| 1251 |
|
|---|
| 1252 | // qSa(:focus) reports false when true (Chrome 21)
|
|---|
| 1253 | // We allow this because of a bug in IE8/9 that throws an error
|
|---|
| 1254 | // whenever `document.activeElement` is accessed on an iframe
|
|---|
| 1255 | // So, we allow :focus to pass through QSA all the time to avoid the IE error
|
|---|
| 1256 | // See https://bugs.jquery.com/ticket/13378
|
|---|
| 1257 | rbuggyQSA = [];
|
|---|
| 1258 |
|
|---|
| 1259 | if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
|
|---|
| 1260 | // Build QSA regex
|
|---|
| 1261 | // Regex strategy adopted from Diego Perini
|
|---|
| 1262 | assert(function( el ) {
|
|---|
| 1263 | // Select is set to empty string on purpose
|
|---|
| 1264 | // This is to test IE's treatment of not explicitly
|
|---|
| 1265 | // setting a boolean content attribute,
|
|---|
| 1266 | // since its presence should be enough
|
|---|
| 1267 | // https://bugs.jquery.com/ticket/12359
|
|---|
| 1268 | docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
|
|---|
| 1269 | "<select id='" + expando + "-\r\\' msallowcapture=''>" +
|
|---|
| 1270 | "<option selected=''></option></select>";
|
|---|
| 1271 |
|
|---|
| 1272 | // Support: IE8, Opera 11-12.16
|
|---|
| 1273 | // Nothing should be selected when empty strings follow ^= or $= or *=
|
|---|
| 1274 | // The test attribute must be unknown in Opera but "safe" for WinRT
|
|---|
| 1275 | // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
|
|---|
| 1276 | if ( el.querySelectorAll("[msallowcapture^='']").length ) {
|
|---|
| 1277 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
|
|---|
| 1278 | }
|
|---|
| 1279 |
|
|---|
| 1280 | // Support: IE8
|
|---|
| 1281 | // Boolean attributes and "value" are not treated correctly
|
|---|
| 1282 | if ( !el.querySelectorAll("[selected]").length ) {
|
|---|
| 1283 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
|
|---|
| 1284 | }
|
|---|
| 1285 |
|
|---|
| 1286 | // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
|
|---|
| 1287 | if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
|
|---|
| 1288 | rbuggyQSA.push("~=");
|
|---|
| 1289 | }
|
|---|
| 1290 |
|
|---|
| 1291 | // Webkit/Opera - :checked should return selected option elements
|
|---|
| 1292 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|---|
| 1293 | // IE8 throws error here and will not see later tests
|
|---|
| 1294 | if ( !el.querySelectorAll(":checked").length ) {
|
|---|
| 1295 | rbuggyQSA.push(":checked");
|
|---|
| 1296 | }
|
|---|
| 1297 |
|
|---|
| 1298 | // Support: Safari 8+, iOS 8+
|
|---|
| 1299 | // https://bugs.webkit.org/show_bug.cgi?id=136851
|
|---|
| 1300 | // In-page `selector#id sibling-combinator selector` fails
|
|---|
| 1301 | if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
|
|---|
| 1302 | rbuggyQSA.push(".#.+[+~]");
|
|---|
| 1303 | }
|
|---|
| 1304 | });
|
|---|
| 1305 |
|
|---|
| 1306 | assert(function( el ) {
|
|---|
| 1307 | el.innerHTML = "<a href='' disabled='disabled'></a>" +
|
|---|
| 1308 | "<select disabled='disabled'><option/></select>";
|
|---|
| 1309 |
|
|---|
| 1310 | // Support: Windows 8 Native Apps
|
|---|
| 1311 | // The type and name attributes are restricted during .innerHTML assignment
|
|---|
| 1312 | var input = document.createElement("input");
|
|---|
| 1313 | input.setAttribute( "type", "hidden" );
|
|---|
| 1314 | el.appendChild( input ).setAttribute( "name", "D" );
|
|---|
| 1315 |
|
|---|
| 1316 | // Support: IE8
|
|---|
| 1317 | // Enforce case-sensitivity of name attribute
|
|---|
| 1318 | if ( el.querySelectorAll("[name=d]").length ) {
|
|---|
| 1319 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
|
|---|
| 1320 | }
|
|---|
| 1321 |
|
|---|
| 1322 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
|
|---|
| 1323 | // IE8 throws error here and will not see later tests
|
|---|
| 1324 | if ( el.querySelectorAll(":enabled").length !== 2 ) {
|
|---|
| 1325 | rbuggyQSA.push( ":enabled", ":disabled" );
|
|---|
| 1326 | }
|
|---|
| 1327 |
|
|---|
| 1328 | // Support: IE9-11+
|
|---|
| 1329 | // IE's :disabled selector does not pick up the children of disabled fieldsets
|
|---|
| 1330 | docElem.appendChild( el ).disabled = true;
|
|---|
| 1331 | if ( el.querySelectorAll(":disabled").length !== 2 ) {
|
|---|
| 1332 | rbuggyQSA.push( ":enabled", ":disabled" );
|
|---|
| 1333 | }
|
|---|
| 1334 |
|
|---|
| 1335 | // Opera 10-11 does not throw on post-comma invalid pseudos
|
|---|
| 1336 | el.querySelectorAll("*,:x");
|
|---|
| 1337 | rbuggyQSA.push(",.*:");
|
|---|
| 1338 | });
|
|---|
| 1339 | }
|
|---|
| 1340 |
|
|---|
| 1341 | if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
|
|---|
| 1342 | docElem.webkitMatchesSelector ||
|
|---|
| 1343 | docElem.mozMatchesSelector ||
|
|---|
| 1344 | docElem.oMatchesSelector ||
|
|---|
| 1345 | docElem.msMatchesSelector) )) ) {
|
|---|
| 1346 |
|
|---|
| 1347 | assert(function( el ) {
|
|---|
| 1348 | // Check to see if it's possible to do matchesSelector
|
|---|
| 1349 | // on a disconnected node (IE 9)
|
|---|
| 1350 | support.disconnectedMatch = matches.call( el, "*" );
|
|---|
| 1351 |
|
|---|
| 1352 | // This should fail with an exception
|
|---|
| 1353 | // Gecko does not error, returns false instead
|
|---|
| 1354 | matches.call( el, "[s!='']:x" );
|
|---|
| 1355 | rbuggyMatches.push( "!=", pseudos );
|
|---|
| 1356 | });
|
|---|
| 1357 | }
|
|---|
| 1358 |
|
|---|
| 1359 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
|
|---|
| 1360 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
|
|---|
| 1361 |
|
|---|
| 1362 | /* Contains
|
|---|
| 1363 | ---------------------------------------------------------------------- */
|
|---|
| 1364 | hasCompare = rnative.test( docElem.compareDocumentPosition );
|
|---|
| 1365 |
|
|---|
| 1366 | // Element contains another
|
|---|
| 1367 | // Purposefully self-exclusive
|
|---|
| 1368 | // As in, an element does not contain itself
|
|---|
| 1369 | contains = hasCompare || rnative.test( docElem.contains ) ?
|
|---|
| 1370 | function( a, b ) {
|
|---|
| 1371 | var adown = a.nodeType === 9 ? a.documentElement : a,
|
|---|
| 1372 | bup = b && b.parentNode;
|
|---|
| 1373 | return a === bup || !!( bup && bup.nodeType === 1 && (
|
|---|
| 1374 | adown.contains ?
|
|---|
| 1375 | adown.contains( bup ) :
|
|---|
| 1376 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
|
|---|
| 1377 | ));
|
|---|
| 1378 | } :
|
|---|
| 1379 | function( a, b ) {
|
|---|
| 1380 | if ( b ) {
|
|---|
| 1381 | while ( (b = b.parentNode) ) {
|
|---|
| 1382 | if ( b === a ) {
|
|---|
| 1383 | return true;
|
|---|
| 1384 | }
|
|---|
| 1385 | }
|
|---|
| 1386 | }
|
|---|
| 1387 | return false;
|
|---|
| 1388 | };
|
|---|
| 1389 |
|
|---|
| 1390 | /* Sorting
|
|---|
| 1391 | ---------------------------------------------------------------------- */
|
|---|
| 1392 |
|
|---|
| 1393 | // Document order sorting
|
|---|
| 1394 | sortOrder = hasCompare ?
|
|---|
| 1395 | function( a, b ) {
|
|---|
| 1396 |
|
|---|
| 1397 | // Flag for duplicate removal
|
|---|
| 1398 | if ( a === b ) {
|
|---|
| 1399 | hasDuplicate = true;
|
|---|
| 1400 | return 0;
|
|---|
| 1401 | }
|
|---|
| 1402 |
|
|---|
| 1403 | // Sort on method existence if only one input has compareDocumentPosition
|
|---|
| 1404 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
|
|---|
| 1405 | if ( compare ) {
|
|---|
| 1406 | return compare;
|
|---|
| 1407 | }
|
|---|
| 1408 |
|
|---|
| 1409 | // Calculate position if both inputs belong to the same document
|
|---|
| 1410 | compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
|
|---|
| 1411 | a.compareDocumentPosition( b ) :
|
|---|
| 1412 |
|
|---|
| 1413 | // Otherwise we know they are disconnected
|
|---|
| 1414 | 1;
|
|---|
| 1415 |
|
|---|
| 1416 | // Disconnected nodes
|
|---|
| 1417 | if ( compare & 1 ||
|
|---|
| 1418 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
|
|---|
| 1419 |
|
|---|
| 1420 | // Choose the first element that is related to our preferred document
|
|---|
| 1421 | if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
|
|---|
| 1422 | return -1;
|
|---|
| 1423 | }
|
|---|
| 1424 | if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
|
|---|
| 1425 | return 1;
|
|---|
| 1426 | }
|
|---|
| 1427 |
|
|---|
| 1428 | // Maintain original order
|
|---|
| 1429 | return sortInput ?
|
|---|
| 1430 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|---|
| 1431 | 0;
|
|---|
| 1432 | }
|
|---|
| 1433 |
|
|---|
| 1434 | return compare & 4 ? -1 : 1;
|
|---|
| 1435 | } :
|
|---|
| 1436 | function( a, b ) {
|
|---|
| 1437 | // Exit early if the nodes are identical
|
|---|
| 1438 | if ( a === b ) {
|
|---|
| 1439 | hasDuplicate = true;
|
|---|
| 1440 | return 0;
|
|---|
| 1441 | }
|
|---|
| 1442 |
|
|---|
| 1443 | var cur,
|
|---|
| 1444 | i = 0,
|
|---|
| 1445 | aup = a.parentNode,
|
|---|
| 1446 | bup = b.parentNode,
|
|---|
| 1447 | ap = [ a ],
|
|---|
| 1448 | bp = [ b ];
|
|---|
| 1449 |
|
|---|
| 1450 | // Parentless nodes are either documents or disconnected
|
|---|
| 1451 | if ( !aup || !bup ) {
|
|---|
| 1452 | return a === document ? -1 :
|
|---|
| 1453 | b === document ? 1 :
|
|---|
| 1454 | aup ? -1 :
|
|---|
| 1455 | bup ? 1 :
|
|---|
| 1456 | sortInput ?
|
|---|
| 1457 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|---|
| 1458 | 0;
|
|---|
| 1459 |
|
|---|
| 1460 | // If the nodes are siblings, we can do a quick check
|
|---|
| 1461 | } else if ( aup === bup ) {
|
|---|
| 1462 | return siblingCheck( a, b );
|
|---|
| 1463 | }
|
|---|
| 1464 |
|
|---|
| 1465 | // Otherwise we need full lists of their ancestors for comparison
|
|---|
| 1466 | cur = a;
|
|---|
| 1467 | while ( (cur = cur.parentNode) ) {
|
|---|
| 1468 | ap.unshift( cur );
|
|---|
| 1469 | }
|
|---|
| 1470 | cur = b;
|
|---|
| 1471 | while ( (cur = cur.parentNode) ) {
|
|---|
| 1472 | bp.unshift( cur );
|
|---|
| 1473 | }
|
|---|
| 1474 |
|
|---|
| 1475 | // Walk down the tree looking for a discrepancy
|
|---|
| 1476 | while ( ap[i] === bp[i] ) {
|
|---|
| 1477 | i++;
|
|---|
| 1478 | }
|
|---|
| 1479 |
|
|---|
| 1480 | return i ?
|
|---|
| 1481 | // Do a sibling check if the nodes have a common ancestor
|
|---|
| 1482 | siblingCheck( ap[i], bp[i] ) :
|
|---|
| 1483 |
|
|---|
| 1484 | // Otherwise nodes in our document sort first
|
|---|
| 1485 | ap[i] === preferredDoc ? -1 :
|
|---|
| 1486 | bp[i] === preferredDoc ? 1 :
|
|---|
| 1487 | 0;
|
|---|
| 1488 | };
|
|---|
| 1489 |
|
|---|
| 1490 | return document;
|
|---|
| 1491 | };
|
|---|
| 1492 |
|
|---|
| 1493 | Sizzle.matches = function( expr, elements ) {
|
|---|
| 1494 | return Sizzle( expr, null, null, elements );
|
|---|
| 1495 | };
|
|---|
| 1496 |
|
|---|
| 1497 | Sizzle.matchesSelector = function( elem, expr ) {
|
|---|
| 1498 | // Set document vars if needed
|
|---|
| 1499 | if ( ( elem.ownerDocument || elem ) !== document ) {
|
|---|
| 1500 | setDocument( elem );
|
|---|
| 1501 | }
|
|---|
| 1502 |
|
|---|
| 1503 | if ( support.matchesSelector && documentIsHTML &&
|
|---|
| 1504 | !nonnativeSelectorCache[ expr + " " ] &&
|
|---|
| 1505 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
|
|---|
| 1506 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
|
|---|
| 1507 |
|
|---|
| 1508 | try {
|
|---|
| 1509 | var ret = matches.call( elem, expr );
|
|---|
| 1510 |
|
|---|
| 1511 | // IE 9's matchesSelector returns false on disconnected nodes
|
|---|
| 1512 | if ( ret || support.disconnectedMatch ||
|
|---|
| 1513 | // As well, disconnected nodes are said to be in a document
|
|---|
| 1514 | // fragment in IE 9
|
|---|
| 1515 | elem.document && elem.document.nodeType !== 11 ) {
|
|---|
| 1516 | return ret;
|
|---|
| 1517 | }
|
|---|
| 1518 | } catch (e) {
|
|---|
| 1519 | nonnativeSelectorCache( expr, true );
|
|---|
| 1520 | }
|
|---|
| 1521 | }
|
|---|
| 1522 |
|
|---|
| 1523 | return Sizzle( expr, document, null, [ elem ] ).length > 0;
|
|---|
| 1524 | };
|
|---|
| 1525 |
|
|---|
| 1526 | Sizzle.contains = function( context, elem ) {
|
|---|
| 1527 | // Set document vars if needed
|
|---|
| 1528 | if ( ( context.ownerDocument || context ) !== document ) {
|
|---|
| 1529 | setDocument( context );
|
|---|
| 1530 | }
|
|---|
| 1531 | return contains( context, elem );
|
|---|
| 1532 | };
|
|---|
| 1533 |
|
|---|
| 1534 | Sizzle.attr = function( elem, name ) {
|
|---|
| 1535 | // Set document vars if needed
|
|---|
| 1536 | if ( ( elem.ownerDocument || elem ) !== document ) {
|
|---|
| 1537 | setDocument( elem );
|
|---|
| 1538 | }
|
|---|
| 1539 |
|
|---|
| 1540 | var fn = Expr.attrHandle[ name.toLowerCase() ],
|
|---|
| 1541 | // Don't get fooled by Object.prototype properties (jQuery #13807)
|
|---|
| 1542 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
|
|---|
| 1543 | fn( elem, name, !documentIsHTML ) :
|
|---|
| 1544 | undefined;
|
|---|
| 1545 |
|
|---|
| 1546 | return val !== undefined ?
|
|---|
| 1547 | val :
|
|---|
| 1548 | support.attributes || !documentIsHTML ?
|
|---|
| 1549 | elem.getAttribute( name ) :
|
|---|
| 1550 | (val = elem.getAttributeNode(name)) && val.specified ?
|
|---|
| 1551 | val.value :
|
|---|
| 1552 | null;
|
|---|
| 1553 | };
|
|---|
| 1554 |
|
|---|
| 1555 | Sizzle.escape = function( sel ) {
|
|---|
| 1556 | return (sel + "").replace( rcssescape, fcssescape );
|
|---|
| 1557 | };
|
|---|
| 1558 |
|
|---|
| 1559 | Sizzle.error = function( msg ) {
|
|---|
| 1560 | throw new Error( "Syntax error, unrecognized expression: " + msg );
|
|---|
| 1561 | };
|
|---|
| 1562 |
|
|---|
| 1563 | /**
|
|---|
| 1564 | * Document sorting and removing duplicates
|
|---|
| 1565 | * @param {ArrayLike} results
|
|---|
| 1566 | */
|
|---|
| 1567 | Sizzle.uniqueSort = function( results ) {
|
|---|
| 1568 | var elem,
|
|---|
| 1569 | duplicates = [],
|
|---|
| 1570 | j = 0,
|
|---|
| 1571 | i = 0;
|
|---|
| 1572 |
|
|---|
| 1573 | // Unless we *know* we can detect duplicates, assume their presence
|
|---|
| 1574 | hasDuplicate = !support.detectDuplicates;
|
|---|
| 1575 | sortInput = !support.sortStable && results.slice( 0 );
|
|---|
| 1576 | results.sort( sortOrder );
|
|---|
| 1577 |
|
|---|
| 1578 | if ( hasDuplicate ) {
|
|---|
| 1579 | while ( (elem = results[i++]) ) {
|
|---|
| 1580 | if ( elem === results[ i ] ) {
|
|---|
| 1581 | j = duplicates.push( i );
|
|---|
| 1582 | }
|
|---|
| 1583 | }
|
|---|
| 1584 | while ( j-- ) {
|
|---|
| 1585 | results.splice( duplicates[ j ], 1 );
|
|---|
| 1586 | }
|
|---|
| 1587 | }
|
|---|
| 1588 |
|
|---|
| 1589 | // Clear input after sorting to release objects
|
|---|
| 1590 | // See https://github.com/jquery/sizzle/pull/225
|
|---|
| 1591 | sortInput = null;
|
|---|
| 1592 |
|
|---|
| 1593 | return results;
|
|---|
| 1594 | };
|
|---|
| 1595 |
|
|---|
| 1596 | /**
|
|---|
| 1597 | * Utility function for retrieving the text value of an array of DOM nodes
|
|---|
| 1598 | * @param {Array|Element} elem
|
|---|
| 1599 | */
|
|---|
| 1600 | getText = Sizzle.getText = function( elem ) {
|
|---|
| 1601 | var node,
|
|---|
| 1602 | ret = "",
|
|---|
| 1603 | i = 0,
|
|---|
| 1604 | nodeType = elem.nodeType;
|
|---|
| 1605 |
|
|---|
| 1606 | if ( !nodeType ) {
|
|---|
| 1607 | // If no nodeType, this is expected to be an array
|
|---|
| 1608 | while ( (node = elem[i++]) ) {
|
|---|
| 1609 | // Do not traverse comment nodes
|
|---|
| 1610 | ret += getText( node );
|
|---|
| 1611 | }
|
|---|
| 1612 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
|
|---|
| 1613 | // Use textContent for elements
|
|---|
| 1614 | // innerText usage removed for consistency of new lines (jQuery #11153)
|
|---|
| 1615 | if ( typeof elem.textContent === "string" ) {
|
|---|
| 1616 | return elem.textContent;
|
|---|
| 1617 | } else {
|
|---|
| 1618 | // Traverse its children
|
|---|
| 1619 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|---|
| 1620 | ret += getText( elem );
|
|---|
| 1621 | }
|
|---|
| 1622 | }
|
|---|
| 1623 | } else if ( nodeType === 3 || nodeType === 4 ) {
|
|---|
| 1624 | return elem.nodeValue;
|
|---|
| 1625 | }
|
|---|
| 1626 | // Do not include comment or processing instruction nodes
|
|---|
| 1627 |
|
|---|
| 1628 | return ret;
|
|---|
| 1629 | };
|
|---|
| 1630 |
|
|---|
| 1631 | Expr = Sizzle.selectors = {
|
|---|
| 1632 |
|
|---|
| 1633 | // Can be adjusted by the user
|
|---|
| 1634 | cacheLength: 50,
|
|---|
| 1635 |
|
|---|
| 1636 | createPseudo: markFunction,
|
|---|
| 1637 |
|
|---|
| 1638 | match: matchExpr,
|
|---|
| 1639 |
|
|---|
| 1640 | attrHandle: {},
|
|---|
| 1641 |
|
|---|
| 1642 | find: {},
|
|---|
| 1643 |
|
|---|
| 1644 | relative: {
|
|---|
| 1645 | ">": { dir: "parentNode", first: true },
|
|---|
| 1646 | " ": { dir: "parentNode" },
|
|---|
| 1647 | "+": { dir: "previousSibling", first: true },
|
|---|
| 1648 | "~": { dir: "previousSibling" }
|
|---|
| 1649 | },
|
|---|
| 1650 |
|
|---|
| 1651 | preFilter: {
|
|---|
| 1652 | "ATTR": function( match ) {
|
|---|
| 1653 | match[1] = match[1].replace( runescape, funescape );
|
|---|
| 1654 |
|
|---|
| 1655 | // Move the given value to match[3] whether quoted or unquoted
|
|---|
| 1656 | match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
|
|---|
| 1657 |
|
|---|
| 1658 | if ( match[2] === "~=" ) {
|
|---|
| 1659 | match[3] = " " + match[3] + " ";
|
|---|
| 1660 | }
|
|---|
| 1661 |
|
|---|
| 1662 | return match.slice( 0, 4 );
|
|---|
| 1663 | },
|
|---|
| 1664 |
|
|---|
| 1665 | "CHILD": function( match ) {
|
|---|
| 1666 | /* matches from matchExpr["CHILD"]
|
|---|
| 1667 | 1 type (only|nth|...)
|
|---|
| 1668 | 2 what (child|of-type)
|
|---|
| 1669 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
|
|---|
| 1670 | 4 xn-component of xn+y argument ([+-]?\d*n|)
|
|---|
| 1671 | 5 sign of xn-component
|
|---|
| 1672 | 6 x of xn-component
|
|---|
| 1673 | 7 sign of y-component
|
|---|
| 1674 | 8 y of y-component
|
|---|
| 1675 | */
|
|---|
| 1676 | match[1] = match[1].toLowerCase();
|
|---|
| 1677 |
|
|---|
| 1678 | if ( match[1].slice( 0, 3 ) === "nth" ) {
|
|---|
| 1679 | // nth-* requires argument
|
|---|
| 1680 | if ( !match[3] ) {
|
|---|
| 1681 | Sizzle.error( match[0] );
|
|---|
| 1682 | }
|
|---|
| 1683 |
|
|---|
| 1684 | // numeric x and y parameters for Expr.filter.CHILD
|
|---|
| 1685 | // remember that false/true cast respectively to 0/1
|
|---|
| 1686 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
|
|---|
| 1687 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
|
|---|
| 1688 |
|
|---|
| 1689 | // other types prohibit arguments
|
|---|
| 1690 | } else if ( match[3] ) {
|
|---|
| 1691 | Sizzle.error( match[0] );
|
|---|
| 1692 | }
|
|---|
| 1693 |
|
|---|
| 1694 | return match;
|
|---|
| 1695 | },
|
|---|
| 1696 |
|
|---|
| 1697 | "PSEUDO": function( match ) {
|
|---|
| 1698 | var excess,
|
|---|
| 1699 | unquoted = !match[6] && match[2];
|
|---|
| 1700 |
|
|---|
| 1701 | if ( matchExpr["CHILD"].test( match[0] ) ) {
|
|---|
| 1702 | return null;
|
|---|
| 1703 | }
|
|---|
| 1704 |
|
|---|
| 1705 | // Accept quoted arguments as-is
|
|---|
| 1706 | if ( match[3] ) {
|
|---|
| 1707 | match[2] = match[4] || match[5] || "";
|
|---|
| 1708 |
|
|---|
| 1709 | // Strip excess characters from unquoted arguments
|
|---|
| 1710 | } else if ( unquoted && rpseudo.test( unquoted ) &&
|
|---|
| 1711 | // Get excess from tokenize (recursively)
|
|---|
| 1712 | (excess = tokenize( unquoted, true )) &&
|
|---|
| 1713 | // advance to the next closing parenthesis
|
|---|
| 1714 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
|
|---|
| 1715 |
|
|---|
| 1716 | // excess is a negative index
|
|---|
| 1717 | match[0] = match[0].slice( 0, excess );
|
|---|
| 1718 | match[2] = unquoted.slice( 0, excess );
|
|---|
| 1719 | }
|
|---|
| 1720 |
|
|---|
| 1721 | // Return only captures needed by the pseudo filter method (type and argument)
|
|---|
| 1722 | return match.slice( 0, 3 );
|
|---|
| 1723 | }
|
|---|
| 1724 | },
|
|---|
| 1725 |
|
|---|
| 1726 | filter: {
|
|---|
| 1727 |
|
|---|
| 1728 | "TAG": function( nodeNameSelector ) {
|
|---|
| 1729 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
|
|---|
| 1730 | return nodeNameSelector === "*" ?
|
|---|
| 1731 | function() { return true; } :
|
|---|
| 1732 | function( elem ) {
|
|---|
| 1733 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
|
|---|
| 1734 | };
|
|---|
| 1735 | },
|
|---|
| 1736 |
|
|---|
| 1737 | "CLASS": function( className ) {
|
|---|
| 1738 | var pattern = classCache[ className + " " ];
|
|---|
| 1739 |
|
|---|
| 1740 | return pattern ||
|
|---|
| 1741 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
|
|---|
| 1742 | classCache( className, function( elem ) {
|
|---|
| 1743 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
|
|---|
| 1744 | });
|
|---|
| 1745 | },
|
|---|
| 1746 |
|
|---|
| 1747 | "ATTR": function( name, operator, check ) {
|
|---|
| 1748 | return function( elem ) {
|
|---|
| 1749 | var result = Sizzle.attr( elem, name );
|
|---|
| 1750 |
|
|---|
| 1751 | if ( result == null ) {
|
|---|
| 1752 | return operator === "!=";
|
|---|
| 1753 | }
|
|---|
| 1754 | if ( !operator ) {
|
|---|
| 1755 | return true;
|
|---|
| 1756 | }
|
|---|
| 1757 |
|
|---|
| 1758 | result += "";
|
|---|
| 1759 |
|
|---|
| 1760 | return operator === "=" ? result === check :
|
|---|
| 1761 | operator === "!=" ? result !== check :
|
|---|
| 1762 | operator === "^=" ? check && result.indexOf( check ) === 0 :
|
|---|
| 1763 | operator === "*=" ? check && result.indexOf( check ) > -1 :
|
|---|
| 1764 | operator === "$=" ? check && result.slice( -check.length ) === check :
|
|---|
| 1765 | operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
|
|---|
| 1766 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
|
|---|
| 1767 | false;
|
|---|
| 1768 | };
|
|---|
| 1769 | },
|
|---|
| 1770 |
|
|---|
| 1771 | "CHILD": function( type, what, argument, first, last ) {
|
|---|
| 1772 | var simple = type.slice( 0, 3 ) !== "nth",
|
|---|
| 1773 | forward = type.slice( -4 ) !== "last",
|
|---|
| 1774 | ofType = what === "of-type";
|
|---|
| 1775 |
|
|---|
| 1776 | return first === 1 && last === 0 ?
|
|---|
| 1777 |
|
|---|
| 1778 | // Shortcut for :nth-*(n)
|
|---|
| 1779 | function( elem ) {
|
|---|
| 1780 | return !!elem.parentNode;
|
|---|
| 1781 | } :
|
|---|
| 1782 |
|
|---|
| 1783 | function( elem, context, xml ) {
|
|---|
| 1784 | var cache, uniqueCache, outerCache, node, nodeIndex, start,
|
|---|
| 1785 | dir = simple !== forward ? "nextSibling" : "previousSibling",
|
|---|
| 1786 | parent = elem.parentNode,
|
|---|
| 1787 | name = ofType && elem.nodeName.toLowerCase(),
|
|---|
| 1788 | useCache = !xml && !ofType,
|
|---|
| 1789 | diff = false;
|
|---|
| 1790 |
|
|---|
| 1791 | if ( parent ) {
|
|---|
| 1792 |
|
|---|
| 1793 | // :(first|last|only)-(child|of-type)
|
|---|
| 1794 | if ( simple ) {
|
|---|
| 1795 | while ( dir ) {
|
|---|
| 1796 | node = elem;
|
|---|
| 1797 | while ( (node = node[ dir ]) ) {
|
|---|
| 1798 | if ( ofType ?
|
|---|
| 1799 | node.nodeName.toLowerCase() === name :
|
|---|
| 1800 | node.nodeType === 1 ) {
|
|---|
| 1801 |
|
|---|
| 1802 | return false;
|
|---|
| 1803 | }
|
|---|
| 1804 | }
|
|---|
| 1805 | // Reverse direction for :only-* (if we haven't yet done so)
|
|---|
| 1806 | start = dir = type === "only" && !start && "nextSibling";
|
|---|
| 1807 | }
|
|---|
| 1808 | return true;
|
|---|
| 1809 | }
|
|---|
| 1810 |
|
|---|
| 1811 | start = [ forward ? parent.firstChild : parent.lastChild ];
|
|---|
| 1812 |
|
|---|
| 1813 | // non-xml :nth-child(...) stores cache data on `parent`
|
|---|
| 1814 | if ( forward && useCache ) {
|
|---|
| 1815 |
|
|---|
| 1816 | // Seek `elem` from a previously-cached index
|
|---|
| 1817 |
|
|---|
| 1818 | // ...in a gzip-friendly way
|
|---|
| 1819 | node = parent;
|
|---|
| 1820 | outerCache = node[ expando ] || (node[ expando ] = {});
|
|---|
| 1821 |
|
|---|
| 1822 | // Support: IE <9 only
|
|---|
| 1823 | // Defend against cloned attroperties (jQuery gh-1709)
|
|---|
| 1824 | uniqueCache = outerCache[ node.uniqueID ] ||
|
|---|
| 1825 | (outerCache[ node.uniqueID ] = {});
|
|---|
| 1826 |
|
|---|
| 1827 | cache = uniqueCache[ type ] || [];
|
|---|
| 1828 | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
|
|---|
| 1829 | diff = nodeIndex && cache[ 2 ];
|
|---|
| 1830 | node = nodeIndex && parent.childNodes[ nodeIndex ];
|
|---|
| 1831 |
|
|---|
| 1832 | while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|---|
| 1833 |
|
|---|
| 1834 | // Fallback to seeking `elem` from the start
|
|---|
| 1835 | (diff = nodeIndex = 0) || start.pop()) ) {
|
|---|
| 1836 |
|
|---|
| 1837 | // When found, cache indexes on `parent` and break
|
|---|
| 1838 | if ( node.nodeType === 1 && ++diff && node === elem ) {
|
|---|
| 1839 | uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
|
|---|
| 1840 | break;
|
|---|
| 1841 | }
|
|---|
| 1842 | }
|
|---|
| 1843 |
|
|---|
| 1844 | } else {
|
|---|
| 1845 | // Use previously-cached element index if available
|
|---|
| 1846 | if ( useCache ) {
|
|---|
| 1847 | // ...in a gzip-friendly way
|
|---|
| 1848 | node = elem;
|
|---|
| 1849 | outerCache = node[ expando ] || (node[ expando ] = {});
|
|---|
| 1850 |
|
|---|
| 1851 | // Support: IE <9 only
|
|---|
| 1852 | // Defend against cloned attroperties (jQuery gh-1709)
|
|---|
| 1853 | uniqueCache = outerCache[ node.uniqueID ] ||
|
|---|
| 1854 | (outerCache[ node.uniqueID ] = {});
|
|---|
| 1855 |
|
|---|
| 1856 | cache = uniqueCache[ type ] || [];
|
|---|
| 1857 | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
|
|---|
| 1858 | diff = nodeIndex;
|
|---|
| 1859 | }
|
|---|
| 1860 |
|
|---|
| 1861 | // xml :nth-child(...)
|
|---|
| 1862 | // or :nth-last-child(...) or :nth(-last)?-of-type(...)
|
|---|
| 1863 | if ( diff === false ) {
|
|---|
| 1864 | // Use the same loop as above to seek `elem` from the start
|
|---|
| 1865 | while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|---|
| 1866 | (diff = nodeIndex = 0) || start.pop()) ) {
|
|---|
| 1867 |
|
|---|
| 1868 | if ( ( ofType ?
|
|---|
| 1869 | node.nodeName.toLowerCase() === name :
|
|---|
| 1870 | node.nodeType === 1 ) &&
|
|---|
| 1871 | ++diff ) {
|
|---|
| 1872 |
|
|---|
| 1873 | // Cache the index of each encountered element
|
|---|
| 1874 | if ( useCache ) {
|
|---|
| 1875 | outerCache = node[ expando ] || (node[ expando ] = {});
|
|---|
| 1876 |
|
|---|
| 1877 | // Support: IE <9 only
|
|---|
| 1878 | // Defend against cloned attroperties (jQuery gh-1709)
|
|---|
| 1879 | uniqueCache = outerCache[ node.uniqueID ] ||
|
|---|
| 1880 | (outerCache[ node.uniqueID ] = {});
|
|---|
| 1881 |
|
|---|
| 1882 | uniqueCache[ type ] = [ dirruns, diff ];
|
|---|
| 1883 | }
|
|---|
| 1884 |
|
|---|
| 1885 | if ( node === elem ) {
|
|---|
| 1886 | break;
|
|---|
| 1887 | }
|
|---|
| 1888 | }
|
|---|
| 1889 | }
|
|---|
| 1890 | }
|
|---|
| 1891 | }
|
|---|
| 1892 |
|
|---|
| 1893 | // Incorporate the offset, then check against cycle size
|
|---|
| 1894 | diff -= last;
|
|---|
| 1895 | return diff === first || ( diff % first === 0 && diff / first >= 0 );
|
|---|
| 1896 | }
|
|---|
| 1897 | };
|
|---|
| 1898 | },
|
|---|
| 1899 |
|
|---|
| 1900 | "PSEUDO": function( pseudo, argument ) {
|
|---|
| 1901 | // pseudo-class names are case-insensitive
|
|---|
| 1902 | // http://www.w3.org/TR/selectors/#pseudo-classes
|
|---|
| 1903 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
|
|---|
| 1904 | // Remember that setFilters inherits from pseudos
|
|---|
| 1905 | var args,
|
|---|
| 1906 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
|
|---|
| 1907 | Sizzle.error( "unsupported pseudo: " + pseudo );
|
|---|
| 1908 |
|
|---|
| 1909 | // The user may use createPseudo to indicate that
|
|---|
| 1910 | // arguments are needed to create the filter function
|
|---|
| 1911 | // just as Sizzle does
|
|---|
| 1912 | if ( fn[ expando ] ) {
|
|---|
| 1913 | return fn( argument );
|
|---|
| 1914 | }
|
|---|
| 1915 |
|
|---|
| 1916 | // But maintain support for old signatures
|
|---|
| 1917 | if ( fn.length > 1 ) {
|
|---|
| 1918 | args = [ pseudo, pseudo, "", argument ];
|
|---|
| 1919 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
|
|---|
| 1920 | markFunction(function( seed, matches ) {
|
|---|
| 1921 | var idx,
|
|---|
| 1922 | matched = fn( seed, argument ),
|
|---|
| 1923 | i = matched.length;
|
|---|
| 1924 | while ( i-- ) {
|
|---|
| 1925 | idx = indexOf( seed, matched[i] );
|
|---|
| 1926 | seed[ idx ] = !( matches[ idx ] = matched[i] );
|
|---|
| 1927 | }
|
|---|
| 1928 | }) :
|
|---|
| 1929 | function( elem ) {
|
|---|
| 1930 | return fn( elem, 0, args );
|
|---|
| 1931 | };
|
|---|
| 1932 | }
|
|---|
| 1933 |
|
|---|
| 1934 | return fn;
|
|---|
| 1935 | }
|
|---|
| 1936 | },
|
|---|
| 1937 |
|
|---|
| 1938 | pseudos: {
|
|---|
| 1939 | // Potentially complex pseudos
|
|---|
| 1940 | "not": markFunction(function( selector ) {
|
|---|
| 1941 | // Trim the selector passed to compile
|
|---|
| 1942 | // to avoid treating leading and trailing
|
|---|
| 1943 | // spaces as combinators
|
|---|
| 1944 | var input = [],
|
|---|
| 1945 | results = [],
|
|---|
| 1946 | matcher = compile( selector.replace( rtrim, "$1" ) );
|
|---|
| 1947 |
|
|---|
| 1948 | return matcher[ expando ] ?
|
|---|
| 1949 | markFunction(function( seed, matches, context, xml ) {
|
|---|
| 1950 | var elem,
|
|---|
| 1951 | unmatched = matcher( seed, null, xml, [] ),
|
|---|
| 1952 | i = seed.length;
|
|---|
| 1953 |
|
|---|
| 1954 | // Match elements unmatched by `matcher`
|
|---|
| 1955 | while ( i-- ) {
|
|---|
| 1956 | if ( (elem = unmatched[i]) ) {
|
|---|
| 1957 | seed[i] = !(matches[i] = elem);
|
|---|
| 1958 | }
|
|---|
| 1959 | }
|
|---|
| 1960 | }) :
|
|---|
| 1961 | function( elem, context, xml ) {
|
|---|
| 1962 | input[0] = elem;
|
|---|
| 1963 | matcher( input, null, xml, results );
|
|---|
| 1964 | // Don't keep the element (issue #299)
|
|---|
| 1965 | input[0] = null;
|
|---|
| 1966 | return !results.pop();
|
|---|
| 1967 | };
|
|---|
| 1968 | }),
|
|---|
| 1969 |
|
|---|
| 1970 | "has": markFunction(function( selector ) {
|
|---|
| 1971 | return function( elem ) {
|
|---|
| 1972 | return Sizzle( selector, elem ).length > 0;
|
|---|
| 1973 | };
|
|---|
| 1974 | }),
|
|---|
| 1975 |
|
|---|
| 1976 | "contains": markFunction(function( text ) {
|
|---|
| 1977 | text = text.replace( runescape, funescape );
|
|---|
| 1978 | return function( elem ) {
|
|---|
| 1979 | return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
|
|---|
| 1980 | };
|
|---|
| 1981 | }),
|
|---|
| 1982 |
|
|---|
| 1983 | // "Whether an element is represented by a :lang() selector
|
|---|
| 1984 | // is based solely on the element's language value
|
|---|
| 1985 | // being equal to the identifier C,
|
|---|
| 1986 | // or beginning with the identifier C immediately followed by "-".
|
|---|
| 1987 | // The matching of C against the element's language value is performed case-insensitively.
|
|---|
| 1988 | // The identifier C does not have to be a valid language name."
|
|---|
| 1989 | // http://www.w3.org/TR/selectors/#lang-pseudo
|
|---|
| 1990 | "lang": markFunction( function( lang ) {
|
|---|
| 1991 | // lang value must be a valid identifier
|
|---|
| 1992 | if ( !ridentifier.test(lang || "") ) {
|
|---|
| 1993 | Sizzle.error( "unsupported lang: " + lang );
|
|---|
| 1994 | }
|
|---|
| 1995 | lang = lang.replace( runescape, funescape ).toLowerCase();
|
|---|
| 1996 | return function( elem ) {
|
|---|
| 1997 | var elemLang;
|
|---|
| 1998 | do {
|
|---|
| 1999 | if ( (elemLang = documentIsHTML ?
|
|---|
| 2000 | elem.lang :
|
|---|
| 2001 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
|
|---|
| 2002 |
|
|---|
| 2003 | elemLang = elemLang.toLowerCase();
|
|---|
| 2004 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
|
|---|
| 2005 | }
|
|---|
| 2006 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
|
|---|
| 2007 | return false;
|
|---|
| 2008 | };
|
|---|
| 2009 | }),
|
|---|
| 2010 |
|
|---|
| 2011 | // Miscellaneous
|
|---|
| 2012 | "target": function( elem ) {
|
|---|
| 2013 | var hash = window.location && window.location.hash;
|
|---|
| 2014 | return hash && hash.slice( 1 ) === elem.id;
|
|---|
| 2015 | },
|
|---|
| 2016 |
|
|---|
| 2017 | "root": function( elem ) {
|
|---|
| 2018 | return elem === docElem;
|
|---|
| 2019 | },
|
|---|
| 2020 |
|
|---|
| 2021 | "focus": function( elem ) {
|
|---|
| 2022 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
|
|---|
| 2023 | },
|
|---|
| 2024 |
|
|---|
| 2025 | // Boolean properties
|
|---|
| 2026 | "enabled": createDisabledPseudo( false ),
|
|---|
| 2027 | "disabled": createDisabledPseudo( true ),
|
|---|
| 2028 |
|
|---|
| 2029 | "checked": function( elem ) {
|
|---|
| 2030 | // In CSS3, :checked should return both checked and selected elements
|
|---|
| 2031 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|---|
| 2032 | var nodeName = elem.nodeName.toLowerCase();
|
|---|
| 2033 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
|
|---|
| 2034 | },
|
|---|
| 2035 |
|
|---|
| 2036 | "selected": function( elem ) {
|
|---|
| 2037 | // Accessing this property makes selected-by-default
|
|---|
| 2038 | // options in Safari work properly
|
|---|
| 2039 | if ( elem.parentNode ) {
|
|---|
| 2040 | elem.parentNode.selectedIndex;
|
|---|
| 2041 | }
|
|---|
| 2042 |
|
|---|
| 2043 | return elem.selected === true;
|
|---|
| 2044 | },
|
|---|
| 2045 |
|
|---|
| 2046 | // Contents
|
|---|
| 2047 | "empty": function( elem ) {
|
|---|
| 2048 | // http://www.w3.org/TR/selectors/#empty-pseudo
|
|---|
| 2049 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
|
|---|
| 2050 | // but not by others (comment: 8; processing instruction: 7; etc.)
|
|---|
| 2051 | // nodeType < 6 works because attributes (2) do not appear as children
|
|---|
| 2052 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|---|
| 2053 | if ( elem.nodeType < 6 ) {
|
|---|
| 2054 | return false;
|
|---|
| 2055 | }
|
|---|
| 2056 | }
|
|---|
| 2057 | return true;
|
|---|
| 2058 | },
|
|---|
| 2059 |
|
|---|
| 2060 | "parent": function( elem ) {
|
|---|
| 2061 | return !Expr.pseudos["empty"]( elem );
|
|---|
| 2062 | },
|
|---|
| 2063 |
|
|---|
| 2064 | // Element/input types
|
|---|
| 2065 | "header": function( elem ) {
|
|---|
| 2066 | return rheader.test( elem.nodeName );
|
|---|
| 2067 | },
|
|---|
| 2068 |
|
|---|
| 2069 | "input": function( elem ) {
|
|---|
| 2070 | return rinputs.test( elem.nodeName );
|
|---|
| 2071 | },
|
|---|
| 2072 |
|
|---|
| 2073 | "button": function( elem ) {
|
|---|
| 2074 | var name = elem.nodeName.toLowerCase();
|
|---|
| 2075 | return name === "input" && elem.type === "button" || name === "button";
|
|---|
| 2076 | },
|
|---|
| 2077 |
|
|---|
| 2078 | "text": function( elem ) {
|
|---|
| 2079 | var attr;
|
|---|
| 2080 | return elem.nodeName.toLowerCase() === "input" &&
|
|---|
| 2081 | elem.type === "text" &&
|
|---|
| 2082 |
|
|---|
| 2083 | // Support: IE<8
|
|---|
| 2084 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
|
|---|
| 2085 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
|
|---|
| 2086 | },
|
|---|
| 2087 |
|
|---|
| 2088 | // Position-in-collection
|
|---|
| 2089 | "first": createPositionalPseudo(function() {
|
|---|
| 2090 | return [ 0 ];
|
|---|
| 2091 | }),
|
|---|
| 2092 |
|
|---|
| 2093 | "last": createPositionalPseudo(function( matchIndexes, length ) {
|
|---|
| 2094 | return [ length - 1 ];
|
|---|
| 2095 | }),
|
|---|
| 2096 |
|
|---|
| 2097 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|---|
| 2098 | return [ argument < 0 ? argument + length : argument ];
|
|---|
| 2099 | }),
|
|---|
| 2100 |
|
|---|
| 2101 | "even": createPositionalPseudo(function( matchIndexes, length ) {
|
|---|
| 2102 | var i = 0;
|
|---|
| 2103 | for ( ; i < length; i += 2 ) {
|
|---|
| 2104 | matchIndexes.push( i );
|
|---|
| 2105 | }
|
|---|
| 2106 | return matchIndexes;
|
|---|
| 2107 | }),
|
|---|
| 2108 |
|
|---|
| 2109 | "odd": createPositionalPseudo(function( matchIndexes, length ) {
|
|---|
| 2110 | var i = 1;
|
|---|
| 2111 | for ( ; i < length; i += 2 ) {
|
|---|
| 2112 | matchIndexes.push( i );
|
|---|
| 2113 | }
|
|---|
| 2114 | return matchIndexes;
|
|---|
| 2115 | }),
|
|---|
| 2116 |
|
|---|
| 2117 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|---|
| 2118 | var i = argument < 0 ?
|
|---|
| 2119 | argument + length :
|
|---|
| 2120 | argument > length ?
|
|---|
| 2121 | length :
|
|---|
| 2122 | argument;
|
|---|
| 2123 | for ( ; --i >= 0; ) {
|
|---|
| 2124 | matchIndexes.push( i );
|
|---|
| 2125 | }
|
|---|
| 2126 | return matchIndexes;
|
|---|
| 2127 | }),
|
|---|
| 2128 |
|
|---|
| 2129 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|---|
| 2130 | var i = argument < 0 ? argument + length : argument;
|
|---|
| 2131 | for ( ; ++i < length; ) {
|
|---|
| 2132 | matchIndexes.push( i );
|
|---|
| 2133 | }
|
|---|
| 2134 | return matchIndexes;
|
|---|
| 2135 | })
|
|---|
| 2136 | }
|
|---|
| 2137 | };
|
|---|
| 2138 |
|
|---|
| 2139 | Expr.pseudos["nth"] = Expr.pseudos["eq"];
|
|---|
| 2140 |
|
|---|
| 2141 | // Add button/input type pseudos
|
|---|
| 2142 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
|
|---|
| 2143 | Expr.pseudos[ i ] = createInputPseudo( i );
|
|---|
| 2144 | }
|
|---|
| 2145 | for ( i in { submit: true, reset: true } ) {
|
|---|
| 2146 | Expr.pseudos[ i ] = createButtonPseudo( i );
|
|---|
| 2147 | }
|
|---|
| 2148 |
|
|---|
| 2149 | // Easy API for creating new setFilters
|
|---|
| 2150 | function setFilters() {}
|
|---|
| 2151 | setFilters.prototype = Expr.filters = Expr.pseudos;
|
|---|
| 2152 | Expr.setFilters = new setFilters();
|
|---|
| 2153 |
|
|---|
| 2154 | tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
|
|---|
| 2155 | var matched, match, tokens, type,
|
|---|
| 2156 | soFar, groups, preFilters,
|
|---|
| 2157 | cached = tokenCache[ selector + " " ];
|
|---|
| 2158 |
|
|---|
| 2159 | if ( cached ) {
|
|---|
| 2160 | return parseOnly ? 0 : cached.slice( 0 );
|
|---|
| 2161 | }
|
|---|
| 2162 |
|
|---|
| 2163 | soFar = selector;
|
|---|
| 2164 | groups = [];
|
|---|
| 2165 | preFilters = Expr.preFilter;
|
|---|
| 2166 |
|
|---|
| 2167 | while ( soFar ) {
|
|---|
| 2168 |
|
|---|
| 2169 | // Comma and first run
|
|---|
| 2170 | if ( !matched || (match = rcomma.exec( soFar )) ) {
|
|---|
| 2171 | if ( match ) {
|
|---|
| 2172 | // Don't consume trailing commas as valid
|
|---|
| 2173 | soFar = soFar.slice( match[0].length ) || soFar;
|
|---|
| 2174 | }
|
|---|
| 2175 | groups.push( (tokens = []) );
|
|---|
| 2176 | }
|
|---|
| 2177 |
|
|---|
| 2178 | matched = false;
|
|---|
| 2179 |
|
|---|
| 2180 | // Combinators
|
|---|
| 2181 | if ( (match = rcombinators.exec( soFar )) ) {
|
|---|
| 2182 | matched = match.shift();
|
|---|
| 2183 | tokens.push({
|
|---|
| 2184 | value: matched,
|
|---|
| 2185 | // Cast descendant combinators to space
|
|---|
| 2186 | type: match[0].replace( rtrim, " " )
|
|---|
| 2187 | });
|
|---|
| 2188 | soFar = soFar.slice( matched.length );
|
|---|
| 2189 | }
|
|---|
| 2190 |
|
|---|
| 2191 | // Filters
|
|---|
| 2192 | for ( type in Expr.filter ) {
|
|---|
| 2193 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
|
|---|
| 2194 | (match = preFilters[ type ]( match ))) ) {
|
|---|
| 2195 | matched = match.shift();
|
|---|
| 2196 | tokens.push({
|
|---|
| 2197 | value: matched,
|
|---|
| 2198 | type: type,
|
|---|
| 2199 | matches: match
|
|---|
| 2200 | });
|
|---|
| 2201 | soFar = soFar.slice( matched.length );
|
|---|
| 2202 | }
|
|---|
| 2203 | }
|
|---|
| 2204 |
|
|---|
| 2205 | if ( !matched ) {
|
|---|
| 2206 | break;
|
|---|
| 2207 | }
|
|---|
| 2208 | }
|
|---|
| 2209 |
|
|---|
| 2210 | // Return the length of the invalid excess
|
|---|
| 2211 | // if we're just parsing
|
|---|
| 2212 | // Otherwise, throw an error or return tokens
|
|---|
| 2213 | return parseOnly ?
|
|---|
| 2214 | soFar.length :
|
|---|
| 2215 | soFar ?
|
|---|
| 2216 | Sizzle.error( selector ) :
|
|---|
| 2217 | // Cache the tokens
|
|---|
| 2218 | tokenCache( selector, groups ).slice( 0 );
|
|---|
| 2219 | };
|
|---|
| 2220 |
|
|---|
| 2221 | function toSelector( tokens ) {
|
|---|
| 2222 | var i = 0,
|
|---|
| 2223 | len = tokens.length,
|
|---|
| 2224 | selector = "";
|
|---|
| 2225 | for ( ; i < len; i++ ) {
|
|---|
| 2226 | selector += tokens[i].value;
|
|---|
| 2227 | }
|
|---|
| 2228 | return selector;
|
|---|
| 2229 | }
|
|---|
| 2230 |
|
|---|
| 2231 | function addCombinator( matcher, combinator, base ) {
|
|---|
| 2232 | var dir = combinator.dir,
|
|---|
| 2233 | skip = combinator.next,
|
|---|
| 2234 | key = skip || dir,
|
|---|
| 2235 | checkNonElements = base && key === "parentNode",
|
|---|
| 2236 | doneName = done++;
|
|---|
| 2237 |
|
|---|
| 2238 | return combinator.first ?
|
|---|
| 2239 | // Check against closest ancestor/preceding element
|
|---|
| 2240 | function( elem, context, xml ) {
|
|---|
| 2241 | while ( (elem = elem[ dir ]) ) {
|
|---|
| 2242 | if ( elem.nodeType === 1 || checkNonElements ) {
|
|---|
| 2243 | return matcher( elem, context, xml );
|
|---|
| 2244 | }
|
|---|
| 2245 | }
|
|---|
| 2246 | return false;
|
|---|
| 2247 | } :
|
|---|
| 2248 |
|
|---|
| 2249 | // Check against all ancestor/preceding elements
|
|---|
| 2250 | function( elem, context, xml ) {
|
|---|
| 2251 | var oldCache, uniqueCache, outerCache,
|
|---|
| 2252 | newCache = [ dirruns, doneName ];
|
|---|
| 2253 |
|
|---|
| 2254 | // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
|
|---|
| 2255 | if ( xml ) {
|
|---|
| 2256 | while ( (elem = elem[ dir ]) ) {
|
|---|
| 2257 | if ( elem.nodeType === 1 || checkNonElements ) {
|
|---|
| 2258 | if ( matcher( elem, context, xml ) ) {
|
|---|
| 2259 | return true;
|
|---|
| 2260 | }
|
|---|
| 2261 | }
|
|---|
| 2262 | }
|
|---|
| 2263 | } else {
|
|---|
| 2264 | while ( (elem = elem[ dir ]) ) {
|
|---|
| 2265 | if ( elem.nodeType === 1 || checkNonElements ) {
|
|---|
| 2266 | outerCache = elem[ expando ] || (elem[ expando ] = {});
|
|---|
| 2267 |
|
|---|
| 2268 | // Support: IE <9 only
|
|---|
| 2269 | // Defend against cloned attroperties (jQuery gh-1709)
|
|---|
| 2270 | uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
|
|---|
| 2271 |
|
|---|
| 2272 | if ( skip && skip === elem.nodeName.toLowerCase() ) {
|
|---|
| 2273 | elem = elem[ dir ] || elem;
|
|---|
| 2274 | } else if ( (oldCache = uniqueCache[ key ]) &&
|
|---|
| 2275 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
|
|---|
| 2276 |
|
|---|
| 2277 | // Assign to newCache so results back-propagate to previous elements
|
|---|
| 2278 | return (newCache[ 2 ] = oldCache[ 2 ]);
|
|---|
| 2279 | } else {
|
|---|
| 2280 | // Reuse newcache so results back-propagate to previous elements
|
|---|
| 2281 | uniqueCache[ key ] = newCache;
|
|---|
| 2282 |
|
|---|
| 2283 | // A match means we're done; a fail means we have to keep checking
|
|---|
| 2284 | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
|
|---|
| 2285 | return true;
|
|---|
| 2286 | }
|
|---|
| 2287 | }
|
|---|
| 2288 | }
|
|---|
| 2289 | }
|
|---|
| 2290 | }
|
|---|
| 2291 | return false;
|
|---|
| 2292 | };
|
|---|
| 2293 | }
|
|---|
| 2294 |
|
|---|
| 2295 | function elementMatcher( matchers ) {
|
|---|
| 2296 | return matchers.length > 1 ?
|
|---|
| 2297 | function( elem, context, xml ) {
|
|---|
| 2298 | var i = matchers.length;
|
|---|
| 2299 | while ( i-- ) {
|
|---|
| 2300 | if ( !matchers[i]( elem, context, xml ) ) {
|
|---|
| 2301 | return false;
|
|---|
| 2302 | }
|
|---|
| 2303 | }
|
|---|
| 2304 | return true;
|
|---|
| 2305 | } :
|
|---|
| 2306 | matchers[0];
|
|---|
| 2307 | }
|
|---|
| 2308 |
|
|---|
| 2309 | function multipleContexts( selector, contexts, results ) {
|
|---|
| 2310 | var i = 0,
|
|---|
| 2311 | len = contexts.length;
|
|---|
| 2312 | for ( ; i < len; i++ ) {
|
|---|
| 2313 | Sizzle( selector, contexts[i], results );
|
|---|
| 2314 | }
|
|---|
| 2315 | return results;
|
|---|
| 2316 | }
|
|---|
| 2317 |
|
|---|
| 2318 | function condense( unmatched, map, filter, context, xml ) {
|
|---|
| 2319 | var elem,
|
|---|
| 2320 | newUnmatched = [],
|
|---|
| 2321 | i = 0,
|
|---|
| 2322 | len = unmatched.length,
|
|---|
| 2323 | mapped = map != null;
|
|---|
| 2324 |
|
|---|
| 2325 | for ( ; i < len; i++ ) {
|
|---|
| 2326 | if ( (elem = unmatched[i]) ) {
|
|---|
| 2327 | if ( !filter || filter( elem, context, xml ) ) {
|
|---|
| 2328 | newUnmatched.push( elem );
|
|---|
| 2329 | if ( mapped ) {
|
|---|
| 2330 | map.push( i );
|
|---|
| 2331 | }
|
|---|
| 2332 | }
|
|---|
| 2333 | }
|
|---|
| 2334 | }
|
|---|
| 2335 |
|
|---|
| 2336 | return newUnmatched;
|
|---|
| 2337 | }
|
|---|
| 2338 |
|
|---|
| 2339 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
|
|---|
| 2340 | if ( postFilter && !postFilter[ expando ] ) {
|
|---|
| 2341 | postFilter = setMatcher( postFilter );
|
|---|
| 2342 | }
|
|---|
| 2343 | if ( postFinder && !postFinder[ expando ] ) {
|
|---|
| 2344 | postFinder = setMatcher( postFinder, postSelector );
|
|---|
| 2345 | }
|
|---|
| 2346 | return markFunction(function( seed, results, context, xml ) {
|
|---|
| 2347 | var temp, i, elem,
|
|---|
| 2348 | preMap = [],
|
|---|
| 2349 | postMap = [],
|
|---|
| 2350 | preexisting = results.length,
|
|---|
| 2351 |
|
|---|
| 2352 | // Get initial elements from seed or context
|
|---|
| 2353 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
|
|---|
| 2354 |
|
|---|
| 2355 | // Prefilter to get matcher input, preserving a map for seed-results synchronization
|
|---|
| 2356 | matcherIn = preFilter && ( seed || !selector ) ?
|
|---|
| 2357 | condense( elems, preMap, preFilter, context, xml ) :
|
|---|
| 2358 | elems,
|
|---|
| 2359 |
|
|---|
| 2360 | matcherOut = matcher ?
|
|---|
| 2361 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
|
|---|
| 2362 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
|
|---|
| 2363 |
|
|---|
| 2364 | // ...intermediate processing is necessary
|
|---|
| 2365 | [] :
|
|---|
| 2366 |
|
|---|
| 2367 | // ...otherwise use results directly
|
|---|
| 2368 | results :
|
|---|
| 2369 | matcherIn;
|
|---|
| 2370 |
|
|---|
| 2371 | // Find primary matches
|
|---|
| 2372 | if ( matcher ) {
|
|---|
| 2373 | matcher( matcherIn, matcherOut, context, xml );
|
|---|
| 2374 | }
|
|---|
| 2375 |
|
|---|
| 2376 | // Apply postFilter
|
|---|
| 2377 | if ( postFilter ) {
|
|---|
| 2378 | temp = condense( matcherOut, postMap );
|
|---|
| 2379 | postFilter( temp, [], context, xml );
|
|---|
| 2380 |
|
|---|
| 2381 | // Un-match failing elements by moving them back to matcherIn
|
|---|
| 2382 | i = temp.length;
|
|---|
| 2383 | while ( i-- ) {
|
|---|
| 2384 | if ( (elem = temp[i]) ) {
|
|---|
| 2385 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
|
|---|
| 2386 | }
|
|---|
| 2387 | }
|
|---|
| 2388 | }
|
|---|
| 2389 |
|
|---|
| 2390 | if ( seed ) {
|
|---|
| 2391 | if ( postFinder || preFilter ) {
|
|---|
| 2392 | if ( postFinder ) {
|
|---|
| 2393 | // Get the final matcherOut by condensing this intermediate into postFinder contexts
|
|---|
| 2394 | temp = [];
|
|---|
| 2395 | i = matcherOut.length;
|
|---|
| 2396 | while ( i-- ) {
|
|---|
| 2397 | if ( (elem = matcherOut[i]) ) {
|
|---|
| 2398 | // Restore matcherIn since elem is not yet a final match
|
|---|
| 2399 | temp.push( (matcherIn[i] = elem) );
|
|---|
| 2400 | }
|
|---|
| 2401 | }
|
|---|
| 2402 | postFinder( null, (matcherOut = []), temp, xml );
|
|---|
| 2403 | }
|
|---|
| 2404 |
|
|---|
| 2405 | // Move matched elements from seed to results to keep them synchronized
|
|---|
| 2406 | i = matcherOut.length;
|
|---|
| 2407 | while ( i-- ) {
|
|---|
| 2408 | if ( (elem = matcherOut[i]) &&
|
|---|
| 2409 | (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
|
|---|
| 2410 |
|
|---|
| 2411 | seed[temp] = !(results[temp] = elem);
|
|---|
| 2412 | }
|
|---|
| 2413 | }
|
|---|
| 2414 | }
|
|---|
| 2415 |
|
|---|
| 2416 | // Add elements to results, through postFinder if defined
|
|---|
| 2417 | } else {
|
|---|
| 2418 | matcherOut = condense(
|
|---|
| 2419 | matcherOut === results ?
|
|---|
| 2420 | matcherOut.splice( preexisting, matcherOut.length ) :
|
|---|
| 2421 | matcherOut
|
|---|
| 2422 | );
|
|---|
| 2423 | if ( postFinder ) {
|
|---|
| 2424 | postFinder( null, results, matcherOut, xml );
|
|---|
| 2425 | } else {
|
|---|
| 2426 | push.apply( results, matcherOut );
|
|---|
| 2427 | }
|
|---|
| 2428 | }
|
|---|
| 2429 | });
|
|---|
| 2430 | }
|
|---|
| 2431 |
|
|---|
| 2432 | function matcherFromTokens( tokens ) {
|
|---|
| 2433 | var checkContext, matcher, j,
|
|---|
| 2434 | len = tokens.length,
|
|---|
| 2435 | leadingRelative = Expr.relative[ tokens[0].type ],
|
|---|
| 2436 | implicitRelative = leadingRelative || Expr.relative[" "],
|
|---|
| 2437 | i = leadingRelative ? 1 : 0,
|
|---|
| 2438 |
|
|---|
| 2439 | // The foundational matcher ensures that elements are reachable from top-level context(s)
|
|---|
| 2440 | matchContext = addCombinator( function( elem ) {
|
|---|
| 2441 | return elem === checkContext;
|
|---|
| 2442 | }, implicitRelative, true ),
|
|---|
| 2443 | matchAnyContext = addCombinator( function( elem ) {
|
|---|
| 2444 | return indexOf( checkContext, elem ) > -1;
|
|---|
| 2445 | }, implicitRelative, true ),
|
|---|
| 2446 | matchers = [ function( elem, context, xml ) {
|
|---|
| 2447 | var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
|
|---|
| 2448 | (checkContext = context).nodeType ?
|
|---|
| 2449 | matchContext( elem, context, xml ) :
|
|---|
| 2450 | matchAnyContext( elem, context, xml ) );
|
|---|
| 2451 | // Avoid hanging onto element (issue #299)
|
|---|
| 2452 | checkContext = null;
|
|---|
| 2453 | return ret;
|
|---|
| 2454 | } ];
|
|---|
| 2455 |
|
|---|
| 2456 | for ( ; i < len; i++ ) {
|
|---|
| 2457 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
|
|---|
| 2458 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
|
|---|
| 2459 | } else {
|
|---|
| 2460 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
|
|---|
| 2461 |
|
|---|
| 2462 | // Return special upon seeing a positional matcher
|
|---|
| 2463 | if ( matcher[ expando ] ) {
|
|---|
| 2464 | // Find the next relative operator (if any) for proper handling
|
|---|
| 2465 | j = ++i;
|
|---|
| 2466 | for ( ; j < len; j++ ) {
|
|---|
| 2467 | if ( Expr.relative[ tokens[j].type ] ) {
|
|---|
| 2468 | break;
|
|---|
| 2469 | }
|
|---|
| 2470 | }
|
|---|
| 2471 | return setMatcher(
|
|---|
| 2472 | i > 1 && elementMatcher( matchers ),
|
|---|
| 2473 | i > 1 && toSelector(
|
|---|
| 2474 | // If the preceding token was a descendant combinator, insert an implicit any-element `*`
|
|---|
| 2475 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
|
|---|
| 2476 | ).replace( rtrim, "$1" ),
|
|---|
| 2477 | matcher,
|
|---|
| 2478 | i < j && matcherFromTokens( tokens.slice( i, j ) ),
|
|---|
| 2479 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
|
|---|
| 2480 | j < len && toSelector( tokens )
|
|---|
| 2481 | );
|
|---|
| 2482 | }
|
|---|
| 2483 | matchers.push( matcher );
|
|---|
| 2484 | }
|
|---|
| 2485 | }
|
|---|
| 2486 |
|
|---|
| 2487 | return elementMatcher( matchers );
|
|---|
| 2488 | }
|
|---|
| 2489 |
|
|---|
| 2490 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
|
|---|
| 2491 | var bySet = setMatchers.length > 0,
|
|---|
| 2492 | byElement = elementMatchers.length > 0,
|
|---|
| 2493 | superMatcher = function( seed, context, xml, results, outermost ) {
|
|---|
| 2494 | var elem, j, matcher,
|
|---|
| 2495 | matchedCount = 0,
|
|---|
| 2496 | i = "0",
|
|---|
| 2497 | unmatched = seed && [],
|
|---|
| 2498 | setMatched = [],
|
|---|
| 2499 | contextBackup = outermostContext,
|
|---|
| 2500 | // We must always have either seed elements or outermost context
|
|---|
| 2501 | elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
|
|---|
| 2502 | // Use integer dirruns iff this is the outermost matcher
|
|---|
| 2503 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
|
|---|
| 2504 | len = elems.length;
|
|---|
| 2505 |
|
|---|
| 2506 | if ( outermost ) {
|
|---|
| 2507 | outermostContext = context === document || context || outermost;
|
|---|
| 2508 | }
|
|---|
| 2509 |
|
|---|
| 2510 | // Add elements passing elementMatchers directly to results
|
|---|
| 2511 | // Support: IE<9, Safari
|
|---|
| 2512 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
|
|---|
| 2513 | for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
|
|---|
| 2514 | if ( byElement && elem ) {
|
|---|
| 2515 | j = 0;
|
|---|
| 2516 | if ( !context && elem.ownerDocument !== document ) {
|
|---|
| 2517 | setDocument( elem );
|
|---|
| 2518 | xml = !documentIsHTML;
|
|---|
| 2519 | }
|
|---|
| 2520 | while ( (matcher = elementMatchers[j++]) ) {
|
|---|
| 2521 | if ( matcher( elem, context || document, xml) ) {
|
|---|
| 2522 | results.push( elem );
|
|---|
| 2523 | break;
|
|---|
| 2524 | }
|
|---|
| 2525 | }
|
|---|
| 2526 | if ( outermost ) {
|
|---|
| 2527 | dirruns = dirrunsUnique;
|
|---|
| 2528 | }
|
|---|
| 2529 | }
|
|---|
| 2530 |
|
|---|
| 2531 | // Track unmatched elements for set filters
|
|---|
| 2532 | if ( bySet ) {
|
|---|
| 2533 | // They will have gone through all possible matchers
|
|---|
| 2534 | if ( (elem = !matcher && elem) ) {
|
|---|
| 2535 | matchedCount--;
|
|---|
| 2536 | }
|
|---|
| 2537 |
|
|---|
| 2538 | // Lengthen the array for every element, matched or not
|
|---|
| 2539 | if ( seed ) {
|
|---|
| 2540 | unmatched.push( elem );
|
|---|
| 2541 | }
|
|---|
| 2542 | }
|
|---|
| 2543 | }
|
|---|
| 2544 |
|
|---|
| 2545 | // `i` is now the count of elements visited above, and adding it to `matchedCount`
|
|---|
| 2546 | // makes the latter nonnegative.
|
|---|
| 2547 | matchedCount += i;
|
|---|
| 2548 |
|
|---|
| 2549 | // Apply set filters to unmatched elements
|
|---|
| 2550 | // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
|
|---|
| 2551 | // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
|
|---|
| 2552 | // no element matchers and no seed.
|
|---|
| 2553 | // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
|
|---|
| 2554 | // case, which will result in a "00" `matchedCount` that differs from `i` but is also
|
|---|
| 2555 | // numerically zero.
|
|---|
| 2556 | if ( bySet && i !== matchedCount ) {
|
|---|
| 2557 | j = 0;
|
|---|
| 2558 | while ( (matcher = setMatchers[j++]) ) {
|
|---|
| 2559 | matcher( unmatched, setMatched, context, xml );
|
|---|
| 2560 | }
|
|---|
| 2561 |
|
|---|
| 2562 | if ( seed ) {
|
|---|
| 2563 | // Reintegrate element matches to eliminate the need for sorting
|
|---|
| 2564 | if ( matchedCount > 0 ) {
|
|---|
| 2565 | while ( i-- ) {
|
|---|
| 2566 | if ( !(unmatched[i] || setMatched[i]) ) {
|
|---|
| 2567 | setMatched[i] = pop.call( results );
|
|---|
| 2568 | }
|
|---|
| 2569 | }
|
|---|
| 2570 | }
|
|---|
| 2571 |
|
|---|
| 2572 | // Discard index placeholder values to get only actual matches
|
|---|
| 2573 | setMatched = condense( setMatched );
|
|---|
| 2574 | }
|
|---|
| 2575 |
|
|---|
| 2576 | // Add matches to results
|
|---|
| 2577 | push.apply( results, setMatched );
|
|---|
| 2578 |
|
|---|
| 2579 | // Seedless set matches succeeding multiple successful matchers stipulate sorting
|
|---|
| 2580 | if ( outermost && !seed && setMatched.length > 0 &&
|
|---|
| 2581 | ( matchedCount + setMatchers.length ) > 1 ) {
|
|---|
| 2582 |
|
|---|
| 2583 | Sizzle.uniqueSort( results );
|
|---|
| 2584 | }
|
|---|
| 2585 | }
|
|---|
| 2586 |
|
|---|
| 2587 | // Override manipulation of globals by nested matchers
|
|---|
| 2588 | if ( outermost ) {
|
|---|
| 2589 | dirruns = dirrunsUnique;
|
|---|
| 2590 | outermostContext = contextBackup;
|
|---|
| 2591 | }
|
|---|
| 2592 |
|
|---|
| 2593 | return unmatched;
|
|---|
| 2594 | };
|
|---|
| 2595 |
|
|---|
| 2596 | return bySet ?
|
|---|
| 2597 | markFunction( superMatcher ) :
|
|---|
| 2598 | superMatcher;
|
|---|
| 2599 | }
|
|---|
| 2600 |
|
|---|
| 2601 | compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
|
|---|
| 2602 | var i,
|
|---|
| 2603 | setMatchers = [],
|
|---|
| 2604 | elementMatchers = [],
|
|---|
| 2605 | cached = compilerCache[ selector + " " ];
|
|---|
| 2606 |
|
|---|
| 2607 | if ( !cached ) {
|
|---|
| 2608 | // Generate a function of recursive functions that can be used to check each element
|
|---|
| 2609 | if ( !match ) {
|
|---|
| 2610 | match = tokenize( selector );
|
|---|
| 2611 | }
|
|---|
| 2612 | i = match.length;
|
|---|
| 2613 | while ( i-- ) {
|
|---|
| 2614 | cached = matcherFromTokens( match[i] );
|
|---|
| 2615 | if ( cached[ expando ] ) {
|
|---|
| 2616 | setMatchers.push( cached );
|
|---|
| 2617 | } else {
|
|---|
| 2618 | elementMatchers.push( cached );
|
|---|
| 2619 | }
|
|---|
| 2620 | }
|
|---|
| 2621 |
|
|---|
| 2622 | // Cache the compiled function
|
|---|
| 2623 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
|
|---|
| 2624 |
|
|---|
| 2625 | // Save selector and tokenization
|
|---|
| 2626 | cached.selector = selector;
|
|---|
| 2627 | }
|
|---|
| 2628 | return cached;
|
|---|
| 2629 | };
|
|---|
| 2630 |
|
|---|
| 2631 | /**
|
|---|
| 2632 | * A low-level selection function that works with Sizzle's compiled
|
|---|
| 2633 | * selector functions
|
|---|
| 2634 | * @param {String|Function} selector A selector or a pre-compiled
|
|---|
| 2635 | * selector function built with Sizzle.compile
|
|---|
| 2636 | * @param {Element} context
|
|---|
| 2637 | * @param {Array} [results]
|
|---|
| 2638 | * @param {Array} [seed] A set of elements to match against
|
|---|
| 2639 | */
|
|---|
| 2640 | select = Sizzle.select = function( selector, context, results, seed ) {
|
|---|
| 2641 | var i, tokens, token, type, find,
|
|---|
| 2642 | compiled = typeof selector === "function" && selector,
|
|---|
| 2643 | match = !seed && tokenize( (selector = compiled.selector || selector) );
|
|---|
| 2644 |
|
|---|
| 2645 | results = results || [];
|
|---|
| 2646 |
|
|---|
| 2647 | // Try to minimize operations if there is only one selector in the list and no seed
|
|---|
| 2648 | // (the latter of which guarantees us context)
|
|---|
| 2649 | if ( match.length === 1 ) {
|
|---|
| 2650 |
|
|---|
| 2651 | // Reduce context if the leading compound selector is an ID
|
|---|
| 2652 | tokens = match[0] = match[0].slice( 0 );
|
|---|
| 2653 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
|
|---|
| 2654 | context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
|
|---|
| 2655 |
|
|---|
| 2656 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
|
|---|
| 2657 | if ( !context ) {
|
|---|
| 2658 | return results;
|
|---|
| 2659 |
|
|---|
| 2660 | // Precompiled matchers will still verify ancestry, so step up a level
|
|---|
| 2661 | } else if ( compiled ) {
|
|---|
| 2662 | context = context.parentNode;
|
|---|
| 2663 | }
|
|---|
| 2664 |
|
|---|
| 2665 | selector = selector.slice( tokens.shift().value.length );
|
|---|
| 2666 | }
|
|---|
| 2667 |
|
|---|
| 2668 | // Fetch a seed set for right-to-left matching
|
|---|
| 2669 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
|
|---|
| 2670 | while ( i-- ) {
|
|---|
| 2671 | token = tokens[i];
|
|---|
| 2672 |
|
|---|
| 2673 | // Abort if we hit a combinator
|
|---|
| 2674 | if ( Expr.relative[ (type = token.type) ] ) {
|
|---|
| 2675 | break;
|
|---|
| 2676 | }
|
|---|
| 2677 | if ( (find = Expr.find[ type ]) ) {
|
|---|
| 2678 | // Search, expanding context for leading sibling combinators
|
|---|
| 2679 | if ( (seed = find(
|
|---|
| 2680 | token.matches[0].replace( runescape, funescape ),
|
|---|
| 2681 | rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
|
|---|
| 2682 | )) ) {
|
|---|
| 2683 |
|
|---|
| 2684 | // If seed is empty or no tokens remain, we can return early
|
|---|
| 2685 | tokens.splice( i, 1 );
|
|---|
| 2686 | selector = seed.length && toSelector( tokens );
|
|---|
| 2687 | if ( !selector ) {
|
|---|
| 2688 | push.apply( results, seed );
|
|---|
| 2689 | return results;
|
|---|
| 2690 | }
|
|---|
| 2691 |
|
|---|
| 2692 | break;
|
|---|
| 2693 | }
|
|---|
| 2694 | }
|
|---|
| 2695 | }
|
|---|
| 2696 | }
|
|---|
| 2697 |
|
|---|
| 2698 | // Compile and execute a filtering function if one is not provided
|
|---|
| 2699 | // Provide `match` to avoid retokenization if we modified the selector above
|
|---|
| 2700 | ( compiled || compile( selector, match ) )(
|
|---|
| 2701 | seed,
|
|---|
| 2702 | context,
|
|---|
| 2703 | !documentIsHTML,
|
|---|
| 2704 | results,
|
|---|
| 2705 | !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
|
|---|
| 2706 | );
|
|---|
| 2707 | return results;
|
|---|
| 2708 | };
|
|---|
| 2709 |
|
|---|
| 2710 | // One-time assignments
|
|---|
| 2711 |
|
|---|
| 2712 | // Sort stability
|
|---|
| 2713 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
|
|---|
| 2714 |
|
|---|
| 2715 | // Support: Chrome 14-35+
|
|---|
| 2716 | // Always assume duplicates if they aren't passed to the comparison function
|
|---|
| 2717 | support.detectDuplicates = !!hasDuplicate;
|
|---|
| 2718 |
|
|---|
| 2719 | // Initialize against the default document
|
|---|
| 2720 | setDocument();
|
|---|
| 2721 |
|
|---|
| 2722 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
|
|---|
| 2723 | // Detached nodes confoundingly follow *each other*
|
|---|
| 2724 | support.sortDetached = assert(function( el ) {
|
|---|
| 2725 | // Should return 1, but returns 4 (following)
|
|---|
| 2726 | return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
|
|---|
| 2727 | });
|
|---|
| 2728 |
|
|---|
| 2729 | // Support: IE<8
|
|---|
| 2730 | // Prevent attribute/property "interpolation"
|
|---|
| 2731 | // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
|
|---|
| 2732 | if ( !assert(function( el ) {
|
|---|
| 2733 | el.innerHTML = "<a href='#'></a>";
|
|---|
| 2734 | return el.firstChild.getAttribute("href") === "#" ;
|
|---|
| 2735 | }) ) {
|
|---|
| 2736 | addHandle( "type|href|height|width", function( elem, name, isXML ) {
|
|---|
| 2737 | if ( !isXML ) {
|
|---|
| 2738 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
|
|---|
| 2739 | }
|
|---|
| 2740 | });
|
|---|
| 2741 | }
|
|---|
| 2742 |
|
|---|
| 2743 | // Support: IE<9
|
|---|
| 2744 | // Use defaultValue in place of getAttribute("value")
|
|---|
| 2745 | if ( !support.attributes || !assert(function( el ) {
|
|---|
| 2746 | el.innerHTML = "<input/>";
|
|---|
| 2747 | el.firstChild.setAttribute( "value", "" );
|
|---|
| 2748 | return el.firstChild.getAttribute( "value" ) === "";
|
|---|
| 2749 | }) ) {
|
|---|
| 2750 | addHandle( "value", function( elem, name, isXML ) {
|
|---|
| 2751 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
|
|---|
| 2752 | return elem.defaultValue;
|
|---|
| 2753 | }
|
|---|
| 2754 | });
|
|---|
| 2755 | }
|
|---|
| 2756 |
|
|---|
| 2757 | // Support: IE<9
|
|---|
| 2758 | // Use getAttributeNode to fetch booleans when getAttribute lies
|
|---|
| 2759 | if ( !assert(function( el ) {
|
|---|
| 2760 | return el.getAttribute("disabled") == null;
|
|---|
| 2761 | }) ) {
|
|---|
| 2762 | addHandle( booleans, function( elem, name, isXML ) {
|
|---|
| 2763 | var val;
|
|---|
| 2764 | if ( !isXML ) {
|
|---|
| 2765 | return elem[ name ] === true ? name.toLowerCase() :
|
|---|
| 2766 | (val = elem.getAttributeNode( name )) && val.specified ?
|
|---|
| 2767 | val.value :
|
|---|
| 2768 | null;
|
|---|
| 2769 | }
|
|---|
| 2770 | });
|
|---|
| 2771 | }
|
|---|
| 2772 |
|
|---|
| 2773 | return Sizzle;
|
|---|
| 2774 |
|
|---|
| 2775 | })( window );
|
|---|
| 2776 |
|
|---|
| 2777 |
|
|---|
| 2778 |
|
|---|
| 2779 | jQuery.find = Sizzle;
|
|---|
| 2780 | jQuery.expr = Sizzle.selectors;
|
|---|
| 2781 |
|
|---|
| 2782 | // Deprecated
|
|---|
| 2783 | jQuery.expr[ ":" ] = jQuery.expr.pseudos;
|
|---|
| 2784 | jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
|
|---|
| 2785 | jQuery.text = Sizzle.getText;
|
|---|
| 2786 | jQuery.isXMLDoc = Sizzle.isXML;
|
|---|
| 2787 | jQuery.contains = Sizzle.contains;
|
|---|
| 2788 | jQuery.escapeSelector = Sizzle.escape;
|
|---|
| 2789 |
|
|---|
| 2790 |
|
|---|
| 2791 |
|
|---|
| 2792 |
|
|---|
| 2793 | var dir = function( elem, dir, until ) {
|
|---|
| 2794 | var matched = [],
|
|---|
| 2795 | truncate = until !== undefined;
|
|---|
| 2796 |
|
|---|
| 2797 | while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
|
|---|
| 2798 | if ( elem.nodeType === 1 ) {
|
|---|
| 2799 | if ( truncate && jQuery( elem ).is( until ) ) {
|
|---|
| 2800 | break;
|
|---|
| 2801 | }
|
|---|
| 2802 | matched.push( elem );
|
|---|
| 2803 | }
|
|---|
| 2804 | }
|
|---|
| 2805 | return matched;
|
|---|
| 2806 | };
|
|---|
| 2807 |
|
|---|
| 2808 |
|
|---|
| 2809 | var siblings = function( n, elem ) {
|
|---|
| 2810 | var matched = [];
|
|---|
| 2811 |
|
|---|
| 2812 | for ( ; n; n = n.nextSibling ) {
|
|---|
| 2813 | if ( n.nodeType === 1 && n !== elem ) {
|
|---|
| 2814 | matched.push( n );
|
|---|
| 2815 | }
|
|---|
| 2816 | }
|
|---|
| 2817 |
|
|---|
| 2818 | return matched;
|
|---|
| 2819 | };
|
|---|
| 2820 |
|
|---|
| 2821 |
|
|---|
| 2822 | var rneedsContext = jQuery.expr.match.needsContext;
|
|---|
| 2823 |
|
|---|
| 2824 |
|
|---|
| 2825 |
|
|---|
| 2826 | function nodeName( elem, name ) {
|
|---|
| 2827 |
|
|---|
| 2828 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
|
|---|
| 2829 |
|
|---|
| 2830 | };
|
|---|
| 2831 | var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
|
|---|
| 2832 |
|
|---|
| 2833 |
|
|---|
| 2834 |
|
|---|
| 2835 | // Implement the identical functionality for filter and not
|
|---|
| 2836 | function winnow( elements, qualifier, not ) {
|
|---|
| 2837 | if ( isFunction( qualifier ) ) {
|
|---|
| 2838 | return jQuery.grep( elements, function( elem, i ) {
|
|---|
| 2839 | return !!qualifier.call( elem, i, elem ) !== not;
|
|---|
| 2840 | } );
|
|---|
| 2841 | }
|
|---|
| 2842 |
|
|---|
| 2843 | // Single element
|
|---|
| 2844 | if ( qualifier.nodeType ) {
|
|---|
| 2845 | return jQuery.grep( elements, function( elem ) {
|
|---|
| 2846 | return ( elem === qualifier ) !== not;
|
|---|
| 2847 | } );
|
|---|
| 2848 | }
|
|---|
| 2849 |
|
|---|
| 2850 | // Arraylike of elements (jQuery, arguments, Array)
|
|---|
| 2851 | if ( typeof qualifier !== "string" ) {
|
|---|
| 2852 | return jQuery.grep( elements, function( elem ) {
|
|---|
| 2853 | return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
|
|---|
| 2854 | } );
|
|---|
| 2855 | }
|
|---|
| 2856 |
|
|---|
| 2857 | // Filtered directly for both simple and complex selectors
|
|---|
| 2858 | return jQuery.filter( qualifier, elements, not );
|
|---|
| 2859 | }
|
|---|
| 2860 |
|
|---|
| 2861 | jQuery.filter = function( expr, elems, not ) {
|
|---|
| 2862 | var elem = elems[ 0 ];
|
|---|
| 2863 |
|
|---|
| 2864 | if ( not ) {
|
|---|
| 2865 | expr = ":not(" + expr + ")";
|
|---|
| 2866 | }
|
|---|
| 2867 |
|
|---|
| 2868 | if ( elems.length === 1 && elem.nodeType === 1 ) {
|
|---|
| 2869 | return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
|
|---|
| 2870 | }
|
|---|
| 2871 |
|
|---|
| 2872 | return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
|
|---|
| 2873 | return elem.nodeType === 1;
|
|---|
| 2874 | } ) );
|
|---|
| 2875 | };
|
|---|
| 2876 |
|
|---|
| 2877 | jQuery.fn.extend( {
|
|---|
| 2878 | find: function( selector ) {
|
|---|
| 2879 | var i, ret,
|
|---|
| 2880 | len = this.length,
|
|---|
| 2881 | self = this;
|
|---|
| 2882 |
|
|---|
| 2883 | if ( typeof selector !== "string" ) {
|
|---|
| 2884 | return this.pushStack( jQuery( selector ).filter( function() {
|
|---|
| 2885 | for ( i = 0; i < len; i++ ) {
|
|---|
| 2886 | if ( jQuery.contains( self[ i ], this ) ) {
|
|---|
| 2887 | return true;
|
|---|
| 2888 | }
|
|---|
| 2889 | }
|
|---|
| 2890 | } ) );
|
|---|
| 2891 | }
|
|---|
| 2892 |
|
|---|
| 2893 | ret = this.pushStack( [] );
|
|---|
| 2894 |
|
|---|
| 2895 | for ( i = 0; i < len; i++ ) {
|
|---|
| 2896 | jQuery.find( selector, self[ i ], ret );
|
|---|
| 2897 | }
|
|---|
| 2898 |
|
|---|
| 2899 | return len > 1 ? jQuery.uniqueSort( ret ) : ret;
|
|---|
| 2900 | },
|
|---|
| 2901 | filter: function( selector ) {
|
|---|
| 2902 | return this.pushStack( winnow( this, selector || [], false ) );
|
|---|
| 2903 | },
|
|---|
| 2904 | not: function( selector ) {
|
|---|
| 2905 | return this.pushStack( winnow( this, selector || [], true ) );
|
|---|
| 2906 | },
|
|---|
| 2907 | is: function( selector ) {
|
|---|
| 2908 | return !!winnow(
|
|---|
| 2909 | this,
|
|---|
| 2910 |
|
|---|
| 2911 | // If this is a positional/relative selector, check membership in the returned set
|
|---|
| 2912 | // so $("p:first").is("p:last") won't return true for a doc with two "p".
|
|---|
| 2913 | typeof selector === "string" && rneedsContext.test( selector ) ?
|
|---|
| 2914 | jQuery( selector ) :
|
|---|
| 2915 | selector || [],
|
|---|
| 2916 | false
|
|---|
| 2917 | ).length;
|
|---|
| 2918 | }
|
|---|
| 2919 | } );
|
|---|
| 2920 |
|
|---|
| 2921 |
|
|---|
| 2922 | // Initialize a jQuery object
|
|---|
| 2923 |
|
|---|
| 2924 |
|
|---|
| 2925 | // A central reference to the root jQuery(document)
|
|---|
| 2926 | var rootjQuery,
|
|---|
| 2927 |
|
|---|
| 2928 | // A simple way to check for HTML strings
|
|---|
| 2929 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
|
|---|
| 2930 | // Strict HTML recognition (#11290: must start with <)
|
|---|
| 2931 | // Shortcut simple #id case for speed
|
|---|
| 2932 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
|
|---|
| 2933 |
|
|---|
| 2934 | init = jQuery.fn.init = function( selector, context, root ) {
|
|---|
| 2935 | var match, elem;
|
|---|
| 2936 |
|
|---|
| 2937 | // HANDLE: $(""), $(null), $(undefined), $(false)
|
|---|
| 2938 | if ( !selector ) {
|
|---|
| 2939 | return this;
|
|---|
| 2940 | }
|
|---|
| 2941 |
|
|---|
| 2942 | // Method init() accepts an alternate rootjQuery
|
|---|
| 2943 | // so migrate can support jQuery.sub (gh-2101)
|
|---|
| 2944 | root = root || rootjQuery;
|
|---|
| 2945 |
|
|---|
| 2946 | // Handle HTML strings
|
|---|
| 2947 | if ( typeof selector === "string" ) {
|
|---|
| 2948 | if ( selector[ 0 ] === "<" &&
|
|---|
| 2949 | selector[ selector.length - 1 ] === ">" &&
|
|---|
| 2950 | selector.length >= 3 ) {
|
|---|
| 2951 |
|
|---|
| 2952 | // Assume that strings that start and end with <> are HTML and skip the regex check
|
|---|
| 2953 | match = [ null, selector, null ];
|
|---|
| 2954 |
|
|---|
| 2955 | } else {
|
|---|
| 2956 | match = rquickExpr.exec( selector );
|
|---|
| 2957 | }
|
|---|
| 2958 |
|
|---|
| 2959 | // Match html or make sure no context is specified for #id
|
|---|
| 2960 | if ( match && ( match[ 1 ] || !context ) ) {
|
|---|
| 2961 |
|
|---|
| 2962 | // HANDLE: $(html) -> $(array)
|
|---|
| 2963 | if ( match[ 1 ] ) {
|
|---|
| 2964 | context = context instanceof jQuery ? context[ 0 ] : context;
|
|---|
| 2965 |
|
|---|
| 2966 | // Option to run scripts is true for back-compat
|
|---|
| 2967 | // Intentionally let the error be thrown if parseHTML is not present
|
|---|
| 2968 | jQuery.merge( this, jQuery.parseHTML(
|
|---|
| 2969 | match[ 1 ],
|
|---|
| 2970 | context && context.nodeType ? context.ownerDocument || context : document,
|
|---|
| 2971 | true
|
|---|
| 2972 | ) );
|
|---|
| 2973 |
|
|---|
| 2974 | // HANDLE: $(html, props)
|
|---|
| 2975 | if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
|
|---|
| 2976 | for ( match in context ) {
|
|---|
| 2977 |
|
|---|
| 2978 | // Properties of context are called as methods if possible
|
|---|
| 2979 | if ( isFunction( this[ match ] ) ) {
|
|---|
| 2980 | this[ match ]( context[ match ] );
|
|---|
| 2981 |
|
|---|
| 2982 | // ...and otherwise set as attributes
|
|---|
| 2983 | } else {
|
|---|
| 2984 | this.attr( match, context[ match ] );
|
|---|
| 2985 | }
|
|---|
| 2986 | }
|
|---|
| 2987 | }
|
|---|
| 2988 |
|
|---|
| 2989 | return this;
|
|---|
| 2990 |
|
|---|
| 2991 | // HANDLE: $(#id)
|
|---|
| 2992 | } else {
|
|---|
| 2993 | elem = document.getElementById( match[ 2 ] );
|
|---|
| 2994 |
|
|---|
| 2995 | if ( elem ) {
|
|---|
| 2996 |
|
|---|
| 2997 | // Inject the element directly into the jQuery object
|
|---|
| 2998 | this[ 0 ] = elem;
|
|---|
| 2999 | this.length = 1;
|
|---|
| 3000 | }
|
|---|
| 3001 | return this;
|
|---|
| 3002 | }
|
|---|
| 3003 |
|
|---|
| 3004 | // HANDLE: $(expr, $(...))
|
|---|
| 3005 | } else if ( !context || context.jquery ) {
|
|---|
| 3006 | return ( context || root ).find( selector );
|
|---|
| 3007 |
|
|---|
| 3008 | // HANDLE: $(expr, context)
|
|---|
| 3009 | // (which is just equivalent to: $(context).find(expr)
|
|---|
| 3010 | } else {
|
|---|
| 3011 | return this.constructor( context ).find( selector );
|
|---|
| 3012 | }
|
|---|
| 3013 |
|
|---|
| 3014 | // HANDLE: $(DOMElement)
|
|---|
| 3015 | } else if ( selector.nodeType ) {
|
|---|
| 3016 | this[ 0 ] = selector;
|
|---|
| 3017 | this.length = 1;
|
|---|
| 3018 | return this;
|
|---|
| 3019 |
|
|---|
| 3020 | // HANDLE: $(function)
|
|---|
| 3021 | // Shortcut for document ready
|
|---|
| 3022 | } else if ( isFunction( selector ) ) {
|
|---|
| 3023 | return root.ready !== undefined ?
|
|---|
| 3024 | root.ready( selector ) :
|
|---|
| 3025 |
|
|---|
| 3026 | // Execute immediately if ready is not present
|
|---|
| 3027 | selector( jQuery );
|
|---|
| 3028 | }
|
|---|
| 3029 |
|
|---|
| 3030 | return jQuery.makeArray( selector, this );
|
|---|
| 3031 | };
|
|---|
| 3032 |
|
|---|
| 3033 | // Give the init function the jQuery prototype for later instantiation
|
|---|
| 3034 | init.prototype = jQuery.fn;
|
|---|
| 3035 |
|
|---|
| 3036 | // Initialize central reference
|
|---|
| 3037 | rootjQuery = jQuery( document );
|
|---|
| 3038 |
|
|---|
| 3039 |
|
|---|
| 3040 | var rparentsprev = /^(?:parents|prev(?:Until|All))/,
|
|---|
| 3041 |
|
|---|
| 3042 | // Methods guaranteed to produce a unique set when starting from a unique set
|
|---|
| 3043 | guaranteedUnique = {
|
|---|
| 3044 | children: true,
|
|---|
| 3045 | contents: true,
|
|---|
| 3046 | next: true,
|
|---|
| 3047 | prev: true
|
|---|
| 3048 | };
|
|---|
| 3049 |
|
|---|
| 3050 | jQuery.fn.extend( {
|
|---|
| 3051 | has: function( target ) {
|
|---|
| 3052 | var targets = jQuery( target, this ),
|
|---|
| 3053 | l = targets.length;
|
|---|
| 3054 |
|
|---|
| 3055 | return this.filter( function() {
|
|---|
| 3056 | var i = 0;
|
|---|
| 3057 | for ( ; i < l; i++ ) {
|
|---|
| 3058 | if ( jQuery.contains( this, targets[ i ] ) ) {
|
|---|
| 3059 | return true;
|
|---|
| 3060 | }
|
|---|
| 3061 | }
|
|---|
| 3062 | } );
|
|---|
| 3063 | },
|
|---|
| 3064 |
|
|---|
| 3065 | closest: function( selectors, context ) {
|
|---|
| 3066 | var cur,
|
|---|
| 3067 | i = 0,
|
|---|
| 3068 | l = this.length,
|
|---|
| 3069 | matched = [],
|
|---|
| 3070 | targets = typeof selectors !== "string" && jQuery( selectors );
|
|---|
| 3071 |
|
|---|
| 3072 | // Positional selectors never match, since there's no _selection_ context
|
|---|
| 3073 | if ( !rneedsContext.test( selectors ) ) {
|
|---|
| 3074 | for ( ; i < l; i++ ) {
|
|---|
| 3075 | for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
|
|---|
| 3076 |
|
|---|
| 3077 | // Always skip document fragments
|
|---|
| 3078 | if ( cur.nodeType < 11 && ( targets ?
|
|---|
| 3079 | targets.index( cur ) > -1 :
|
|---|
| 3080 |
|
|---|
| 3081 | // Don't pass non-elements to Sizzle
|
|---|
| 3082 | cur.nodeType === 1 &&
|
|---|
| 3083 | jQuery.find.matchesSelector( cur, selectors ) ) ) {
|
|---|
| 3084 |
|
|---|
| 3085 | matched.push( cur );
|
|---|
| 3086 | break;
|
|---|
| 3087 | }
|
|---|
| 3088 | }
|
|---|
| 3089 | }
|
|---|
| 3090 | }
|
|---|
| 3091 |
|
|---|
| 3092 | return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
|
|---|
| 3093 | },
|
|---|
| 3094 |
|
|---|
| 3095 | // Determine the position of an element within the set
|
|---|
| 3096 | index: function( elem ) {
|
|---|
| 3097 |
|
|---|
| 3098 | // No argument, return index in parent
|
|---|
| 3099 | if ( !elem ) {
|
|---|
| 3100 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
|
|---|
| 3101 | }
|
|---|
| 3102 |
|
|---|
| 3103 | // Index in selector
|
|---|
| 3104 | if ( typeof elem === "string" ) {
|
|---|
| 3105 | return indexOf.call( jQuery( elem ), this[ 0 ] );
|
|---|
| 3106 | }
|
|---|
| 3107 |
|
|---|
| 3108 | // Locate the position of the desired element
|
|---|
| 3109 | return indexOf.call( this,
|
|---|
| 3110 |
|
|---|
| 3111 | // If it receives a jQuery object, the first element is used
|
|---|
| 3112 | elem.jquery ? elem[ 0 ] : elem
|
|---|
| 3113 | );
|
|---|
| 3114 | },
|
|---|
| 3115 |
|
|---|
| 3116 | add: function( selector, context ) {
|
|---|
| 3117 | return this.pushStack(
|
|---|
| 3118 | jQuery.uniqueSort(
|
|---|
| 3119 | jQuery.merge( this.get(), jQuery( selector, context ) )
|
|---|
| 3120 | )
|
|---|
| 3121 | );
|
|---|
| 3122 | },
|
|---|
| 3123 |
|
|---|
| 3124 | addBack: function( selector ) {
|
|---|
| 3125 | return this.add( selector == null ?
|
|---|
| 3126 | this.prevObject : this.prevObject.filter( selector )
|
|---|
| 3127 | );
|
|---|
| 3128 | }
|
|---|
| 3129 | } );
|
|---|
| 3130 |
|
|---|
| 3131 | function sibling( cur, dir ) {
|
|---|
| 3132 | while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
|
|---|
| 3133 | return cur;
|
|---|
| 3134 | }
|
|---|
| 3135 |
|
|---|
| 3136 | jQuery.each( {
|
|---|
| 3137 | parent: function( elem ) {
|
|---|
| 3138 | var parent = elem.parentNode;
|
|---|
| 3139 | return parent && parent.nodeType !== 11 ? parent : null;
|
|---|
| 3140 | },
|
|---|
| 3141 | parents: function( elem ) {
|
|---|
| 3142 | return dir( elem, "parentNode" );
|
|---|
| 3143 | },
|
|---|
| 3144 | parentsUntil: function( elem, i, until ) {
|
|---|
| 3145 | return dir( elem, "parentNode", until );
|
|---|
| 3146 | },
|
|---|
| 3147 | next: function( elem ) {
|
|---|
| 3148 | return sibling( elem, "nextSibling" );
|
|---|
| 3149 | },
|
|---|
| 3150 | prev: function( elem ) {
|
|---|
| 3151 | return sibling( elem, "previousSibling" );
|
|---|
| 3152 | },
|
|---|
| 3153 | nextAll: function( elem ) {
|
|---|
| 3154 | return dir( elem, "nextSibling" );
|
|---|
| 3155 | },
|
|---|
| 3156 | prevAll: function( elem ) {
|
|---|
| 3157 | return dir( elem, "previousSibling" );
|
|---|
| 3158 | },
|
|---|
| 3159 | nextUntil: function( elem, i, until ) {
|
|---|
| 3160 | return dir( elem, "nextSibling", until );
|
|---|
| 3161 | },
|
|---|
| 3162 | prevUntil: function( elem, i, until ) {
|
|---|
| 3163 | return dir( elem, "previousSibling", until );
|
|---|
| 3164 | },
|
|---|
| 3165 | siblings: function( elem ) {
|
|---|
| 3166 | return siblings( ( elem.parentNode || {} ).firstChild, elem );
|
|---|
| 3167 | },
|
|---|
| 3168 | children: function( elem ) {
|
|---|
| 3169 | return siblings( elem.firstChild );
|
|---|
| 3170 | },
|
|---|
| 3171 | contents: function( elem ) {
|
|---|
| 3172 | if ( typeof elem.contentDocument !== "undefined" ) {
|
|---|
| 3173 | return elem.contentDocument;
|
|---|
| 3174 | }
|
|---|
| 3175 |
|
|---|
| 3176 | // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
|
|---|
| 3177 | // Treat the template element as a regular one in browsers that
|
|---|
| 3178 | // don't support it.
|
|---|
| 3179 | if ( nodeName( elem, "template" ) ) {
|
|---|
| 3180 | elem = elem.content || elem;
|
|---|
| 3181 | }
|
|---|
| 3182 |
|
|---|
| 3183 | return jQuery.merge( [], elem.childNodes );
|
|---|
| 3184 | }
|
|---|
| 3185 | }, function( name, fn ) {
|
|---|
| 3186 | jQuery.fn[ name ] = function( until, selector ) {
|
|---|
| 3187 | var matched = jQuery.map( this, fn, until );
|
|---|
| 3188 |
|
|---|
| 3189 | if ( name.slice( -5 ) !== "Until" ) {
|
|---|
| 3190 | selector = until;
|
|---|
| 3191 | }
|
|---|
| 3192 |
|
|---|
| 3193 | if ( selector && typeof selector === "string" ) {
|
|---|
| 3194 | matched = jQuery.filter( selector, matched );
|
|---|
| 3195 | }
|
|---|
| 3196 |
|
|---|
| 3197 | if ( this.length > 1 ) {
|
|---|
| 3198 |
|
|---|
| 3199 | // Remove duplicates
|
|---|
| 3200 | if ( !guaranteedUnique[ name ] ) {
|
|---|
| 3201 | jQuery.uniqueSort( matched );
|
|---|
| 3202 | }
|
|---|
| 3203 |
|
|---|
| 3204 | // Reverse order for parents* and prev-derivatives
|
|---|
| 3205 | if ( rparentsprev.test( name ) ) {
|
|---|
| 3206 | matched.reverse();
|
|---|
| 3207 | }
|
|---|
| 3208 | }
|
|---|
| 3209 |
|
|---|
| 3210 | return this.pushStack( matched );
|
|---|
| 3211 | };
|
|---|
| 3212 | } );
|
|---|
| 3213 | var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
|
|---|
| 3214 |
|
|---|
| 3215 |
|
|---|
| 3216 |
|
|---|
| 3217 | // Convert String-formatted options into Object-formatted ones
|
|---|
| 3218 | function createOptions( options ) {
|
|---|
| 3219 | var object = {};
|
|---|
| 3220 | jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
|
|---|
| 3221 | object[ flag ] = true;
|
|---|
| 3222 | } );
|
|---|
| 3223 | return object;
|
|---|
| 3224 | }
|
|---|
| 3225 |
|
|---|
| 3226 | /*
|
|---|
| 3227 | * Create a callback list using the following parameters:
|
|---|
| 3228 | *
|
|---|
| 3229 | * options: an optional list of space-separated options that will change how
|
|---|
| 3230 | * the callback list behaves or a more traditional option object
|
|---|
| 3231 | *
|
|---|
| 3232 | * By default a callback list will act like an event callback list and can be
|
|---|
| 3233 | * "fired" multiple times.
|
|---|
| 3234 | *
|
|---|
| 3235 | * Possible options:
|
|---|
| 3236 | *
|
|---|
| 3237 | * once: will ensure the callback list can only be fired once (like a Deferred)
|
|---|
| 3238 | *
|
|---|
| 3239 | * memory: will keep track of previous values and will call any callback added
|
|---|
| 3240 | * after the list has been fired right away with the latest "memorized"
|
|---|
| 3241 | * values (like a Deferred)
|
|---|
| 3242 | *
|
|---|
| 3243 | * unique: will ensure a callback can only be added once (no duplicate in the list)
|
|---|
| 3244 | *
|
|---|
| 3245 | * stopOnFalse: interrupt callings when a callback returns false
|
|---|
| 3246 | *
|
|---|
| 3247 | */
|
|---|
| 3248 | jQuery.Callbacks = function( options ) {
|
|---|
| 3249 |
|
|---|
| 3250 | // Convert options from String-formatted to Object-formatted if needed
|
|---|
| 3251 | // (we check in cache first)
|
|---|
| 3252 | options = typeof options === "string" ?
|
|---|
| 3253 | createOptions( options ) :
|
|---|
| 3254 | jQuery.extend( {}, options );
|
|---|
| 3255 |
|
|---|
| 3256 | var // Flag to know if list is currently firing
|
|---|
| 3257 | firing,
|
|---|
| 3258 |
|
|---|
| 3259 | // Last fire value for non-forgettable lists
|
|---|
| 3260 | memory,
|
|---|
| 3261 |
|
|---|
| 3262 | // Flag to know if list was already fired
|
|---|
| 3263 | fired,
|
|---|
| 3264 |
|
|---|
| 3265 | // Flag to prevent firing
|
|---|
| 3266 | locked,
|
|---|
| 3267 |
|
|---|
| 3268 | // Actual callback list
|
|---|
| 3269 | list = [],
|
|---|
| 3270 |
|
|---|
| 3271 | // Queue of execution data for repeatable lists
|
|---|
| 3272 | queue = [],
|
|---|
| 3273 |
|
|---|
| 3274 | // Index of currently firing callback (modified by add/remove as needed)
|
|---|
| 3275 | firingIndex = -1,
|
|---|
| 3276 |
|
|---|
| 3277 | // Fire callbacks
|
|---|
| 3278 | fire = function() {
|
|---|
| 3279 |
|
|---|
| 3280 | // Enforce single-firing
|
|---|
| 3281 | locked = locked || options.once;
|
|---|
| 3282 |
|
|---|
| 3283 | // Execute callbacks for all pending executions,
|
|---|
| 3284 | // respecting firingIndex overrides and runtime changes
|
|---|
| 3285 | fired = firing = true;
|
|---|
| 3286 | for ( ; queue.length; firingIndex = -1 ) {
|
|---|
| 3287 | memory = queue.shift();
|
|---|
| 3288 | while ( ++firingIndex < list.length ) {
|
|---|
| 3289 |
|
|---|
| 3290 | // Run callback and check for early termination
|
|---|
| 3291 | if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
|
|---|
| 3292 | options.stopOnFalse ) {
|
|---|
| 3293 |
|
|---|
| 3294 | // Jump to end and forget the data so .add doesn't re-fire
|
|---|
| 3295 | firingIndex = list.length;
|
|---|
| 3296 | memory = false;
|
|---|
| 3297 | }
|
|---|
| 3298 | }
|
|---|
| 3299 | }
|
|---|
| 3300 |
|
|---|
| 3301 | // Forget the data if we're done with it
|
|---|
| 3302 | if ( !options.memory ) {
|
|---|
| 3303 | memory = false;
|
|---|
| 3304 | }
|
|---|
| 3305 |
|
|---|
| 3306 | firing = false;
|
|---|
| 3307 |
|
|---|
| 3308 | // Clean up if we're done firing for good
|
|---|
| 3309 | if ( locked ) {
|
|---|
| 3310 |
|
|---|
| 3311 | // Keep an empty list if we have data for future add calls
|
|---|
| 3312 | if ( memory ) {
|
|---|
| 3313 | list = [];
|
|---|
| 3314 |
|
|---|
| 3315 | // Otherwise, this object is spent
|
|---|
| 3316 | } else {
|
|---|
| 3317 | list = "";
|
|---|
| 3318 | }
|
|---|
| 3319 | }
|
|---|
| 3320 | },
|
|---|
| 3321 |
|
|---|
| 3322 | // Actual Callbacks object
|
|---|
| 3323 | self = {
|
|---|
| 3324 |
|
|---|
| 3325 | // Add a callback or a collection of callbacks to the list
|
|---|
| 3326 | add: function() {
|
|---|
| 3327 | if ( list ) {
|
|---|
| 3328 |
|
|---|
| 3329 | // If we have memory from a past run, we should fire after adding
|
|---|
| 3330 | if ( memory && !firing ) {
|
|---|
| 3331 | firingIndex = list.length - 1;
|
|---|
| 3332 | queue.push( memory );
|
|---|
| 3333 | }
|
|---|
| 3334 |
|
|---|
| 3335 | ( function add( args ) {
|
|---|
| 3336 | jQuery.each( args, function( _, arg ) {
|
|---|
| 3337 | if ( isFunction( arg ) ) {
|
|---|
| 3338 | if ( !options.unique || !self.has( arg ) ) {
|
|---|
| 3339 | list.push( arg );
|
|---|
| 3340 | }
|
|---|
| 3341 | } else if ( arg && arg.length && toType( arg ) !== "string" ) {
|
|---|
| 3342 |
|
|---|
| 3343 | // Inspect recursively
|
|---|
| 3344 | add( arg );
|
|---|
| 3345 | }
|
|---|
| 3346 | } );
|
|---|
| 3347 | } )( arguments );
|
|---|
| 3348 |
|
|---|
| 3349 | if ( memory && !firing ) {
|
|---|
| 3350 | fire();
|
|---|
| 3351 | }
|
|---|
| 3352 | }
|
|---|
| 3353 | return this;
|
|---|
| 3354 | },
|
|---|
| 3355 |
|
|---|
| 3356 | // Remove a callback from the list
|
|---|
| 3357 | remove: function() {
|
|---|
| 3358 | jQuery.each( arguments, function( _, arg ) {
|
|---|
| 3359 | var index;
|
|---|
| 3360 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
|
|---|
| 3361 | list.splice( index, 1 );
|
|---|
| 3362 |
|
|---|
| 3363 | // Handle firing indexes
|
|---|
| 3364 | if ( index <= firingIndex ) {
|
|---|
| 3365 | firingIndex--;
|
|---|
| 3366 | }
|
|---|
| 3367 | }
|
|---|
| 3368 | } );
|
|---|
| 3369 | return this;
|
|---|
| 3370 | },
|
|---|
| 3371 |
|
|---|
| 3372 | // Check if a given callback is in the list.
|
|---|
| 3373 | // If no argument is given, return whether or not list has callbacks attached.
|
|---|
| 3374 | has: function( fn ) {
|
|---|
| 3375 | return fn ?
|
|---|
| 3376 | jQuery.inArray( fn, list ) > -1 :
|
|---|
| 3377 | list.length > 0;
|
|---|
| 3378 | },
|
|---|
| 3379 |
|
|---|
| 3380 | // Remove all callbacks from the list
|
|---|
| 3381 | empty: function() {
|
|---|
| 3382 | if ( list ) {
|
|---|
| 3383 | list = [];
|
|---|
| 3384 | }
|
|---|
| 3385 | return this;
|
|---|
| 3386 | },
|
|---|
| 3387 |
|
|---|
| 3388 | // Disable .fire and .add
|
|---|
| 3389 | // Abort any current/pending executions
|
|---|
| 3390 | // Clear all callbacks and values
|
|---|
| 3391 | disable: function() {
|
|---|
| 3392 | locked = queue = [];
|
|---|
| 3393 | list = memory = "";
|
|---|
| 3394 | return this;
|
|---|
| 3395 | },
|
|---|
| 3396 | disabled: function() {
|
|---|
| 3397 | return !list;
|
|---|
| 3398 | },
|
|---|
| 3399 |
|
|---|
| 3400 | // Disable .fire
|
|---|
| 3401 | // Also disable .add unless we have memory (since it would have no effect)
|
|---|
| 3402 | // Abort any pending executions
|
|---|
| 3403 | lock: function() {
|
|---|
| 3404 | locked = queue = [];
|
|---|
| 3405 | if ( !memory && !firing ) {
|
|---|
| 3406 | list = memory = "";
|
|---|
| 3407 | }
|
|---|
| 3408 | return this;
|
|---|
| 3409 | },
|
|---|
| 3410 | locked: function() {
|
|---|
| 3411 | return !!locked;
|
|---|
| 3412 | },
|
|---|
| 3413 |
|
|---|
| 3414 | // Call all callbacks with the given context and arguments
|
|---|
| 3415 | fireWith: function( context, args ) {
|
|---|
| 3416 | if ( !locked ) {
|
|---|
| 3417 | args = args || [];
|
|---|
| 3418 | args = [ context, args.slice ? args.slice() : args ];
|
|---|
| 3419 | queue.push( args );
|
|---|
| 3420 | if ( !firing ) {
|
|---|
| 3421 | fire();
|
|---|
| 3422 | }
|
|---|
| 3423 | }
|
|---|
| 3424 | return this;
|
|---|
| 3425 | },
|
|---|
| 3426 |
|
|---|
| 3427 | // Call all the callbacks with the given arguments
|
|---|
| 3428 | fire: function() {
|
|---|
| 3429 | self.fireWith( this, arguments );
|
|---|
| 3430 | return this;
|
|---|
| 3431 | },
|
|---|
| 3432 |
|
|---|
| 3433 | // To know if the callbacks have already been called at least once
|
|---|
| 3434 | fired: function() {
|
|---|
| 3435 | return !!fired;
|
|---|
| 3436 | }
|
|---|
| 3437 | };
|
|---|
| 3438 |
|
|---|
| 3439 | return self;
|
|---|
| 3440 | };
|
|---|
| 3441 |
|
|---|
| 3442 |
|
|---|
| 3443 | function Identity( v ) {
|
|---|
| 3444 | return v;
|
|---|
| 3445 | }
|
|---|
| 3446 | function Thrower( ex ) {
|
|---|
| 3447 | throw ex;
|
|---|
| 3448 | }
|
|---|
| 3449 |
|
|---|
| 3450 | function adoptValue( value, resolve, reject, noValue ) {
|
|---|
| 3451 | var method;
|
|---|
| 3452 |
|
|---|
| 3453 | try {
|
|---|
| 3454 |
|
|---|
| 3455 | // Check for promise aspect first to privilege synchronous behavior
|
|---|
| 3456 | if ( value && isFunction( ( method = value.promise ) ) ) {
|
|---|
| 3457 | method.call( value ).done( resolve ).fail( reject );
|
|---|
| 3458 |
|
|---|
| 3459 | // Other thenables
|
|---|
| 3460 | } else if ( value && isFunction( ( method = value.then ) ) ) {
|
|---|
| 3461 | method.call( value, resolve, reject );
|
|---|
| 3462 |
|
|---|
| 3463 | // Other non-thenables
|
|---|
| 3464 | } else {
|
|---|
| 3465 |
|
|---|
| 3466 | // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
|
|---|
| 3467 | // * false: [ value ].slice( 0 ) => resolve( value )
|
|---|
| 3468 | // * true: [ value ].slice( 1 ) => resolve()
|
|---|
| 3469 | resolve.apply( undefined, [ value ].slice( noValue ) );
|
|---|
| 3470 | }
|
|---|
| 3471 |
|
|---|
| 3472 | // For Promises/A+, convert exceptions into rejections
|
|---|
| 3473 | // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
|
|---|
| 3474 | // Deferred#then to conditionally suppress rejection.
|
|---|
| 3475 | } catch ( value ) {
|
|---|
| 3476 |
|
|---|
| 3477 | // Support: Android 4.0 only
|
|---|
| 3478 | // Strict mode functions invoked without .call/.apply get global-object context
|
|---|
| 3479 | reject.apply( undefined, [ value ] );
|
|---|
| 3480 | }
|
|---|
| 3481 | }
|
|---|
| 3482 |
|
|---|
| 3483 | jQuery.extend( {
|
|---|
| 3484 |
|
|---|
| 3485 | Deferred: function( func ) {
|
|---|
| 3486 | var tuples = [
|
|---|
| 3487 |
|
|---|
| 3488 | // action, add listener, callbacks,
|
|---|
| 3489 | // ... .then handlers, argument index, [final state]
|
|---|
| 3490 | [ "notify", "progress", jQuery.Callbacks( "memory" ),
|
|---|
| 3491 | jQuery.Callbacks( "memory" ), 2 ],
|
|---|
| 3492 | [ "resolve", "done", jQuery.Callbacks( "once memory" ),
|
|---|
| 3493 | jQuery.Callbacks( "once memory" ), 0, "resolved" ],
|
|---|
| 3494 | [ "reject", "fail", jQuery.Callbacks( "once memory" ),
|
|---|
| 3495 | jQuery.Callbacks( "once memory" ), 1, "rejected" ]
|
|---|
| 3496 | ],
|
|---|
| 3497 | state = "pending",
|
|---|
| 3498 | promise = {
|
|---|
| 3499 | state: function() {
|
|---|
| 3500 | return state;
|
|---|
| 3501 | },
|
|---|
| 3502 | always: function() {
|
|---|
| 3503 | deferred.done( arguments ).fail( arguments );
|
|---|
| 3504 | return this;
|
|---|
| 3505 | },
|
|---|
| 3506 | "catch": function( fn ) {
|
|---|
| 3507 | return promise.then( null, fn );
|
|---|
| 3508 | },
|
|---|
| 3509 |
|
|---|
| 3510 | // Keep pipe for back-compat
|
|---|
| 3511 | pipe: function( /* fnDone, fnFail, fnProgress */ ) {
|
|---|
| 3512 | var fns = arguments;
|
|---|
| 3513 |
|
|---|
| 3514 | return jQuery.Deferred( function( newDefer ) {
|
|---|
| 3515 | jQuery.each( tuples, function( i, tuple ) {
|
|---|
| 3516 |
|
|---|
| 3517 | // Map tuples (progress, done, fail) to arguments (done, fail, progress)
|
|---|
| 3518 | var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
|
|---|
| 3519 |
|
|---|
| 3520 | // deferred.progress(function() { bind to newDefer or newDefer.notify })
|
|---|
| 3521 | // deferred.done(function() { bind to newDefer or newDefer.resolve })
|
|---|
| 3522 | // deferred.fail(function() { bind to newDefer or newDefer.reject })
|
|---|
| 3523 | deferred[ tuple[ 1 ] ]( function() {
|
|---|
| 3524 | var returned = fn && fn.apply( this, arguments );
|
|---|
| 3525 | if ( returned && isFunction( returned.promise ) ) {
|
|---|
| 3526 | returned.promise()
|
|---|
| 3527 | .progress( newDefer.notify )
|
|---|
| 3528 | .done( newDefer.resolve )
|
|---|
| 3529 | .fail( newDefer.reject );
|
|---|
| 3530 | } else {
|
|---|
| 3531 | newDefer[ tuple[ 0 ] + "With" ](
|
|---|
| 3532 | this,
|
|---|
| 3533 | fn ? [ returned ] : arguments
|
|---|
| 3534 | );
|
|---|
| 3535 | }
|
|---|
| 3536 | } );
|
|---|
| 3537 | } );
|
|---|
| 3538 | fns = null;
|
|---|
| 3539 | } ).promise();
|
|---|
| 3540 | },
|
|---|
| 3541 | then: function( onFulfilled, onRejected, onProgress ) {
|
|---|
| 3542 | var maxDepth = 0;
|
|---|
| 3543 | function resolve( depth, deferred, handler, special ) {
|
|---|
| 3544 | return function() {
|
|---|
| 3545 | var that = this,
|
|---|
| 3546 | args = arguments,
|
|---|
| 3547 | mightThrow = function() {
|
|---|
| 3548 | var returned, then;
|
|---|
| 3549 |
|
|---|
| 3550 | // Support: Promises/A+ section 2.3.3.3.3
|
|---|
| 3551 | // https://promisesaplus.com/#point-59
|
|---|
| 3552 | // Ignore double-resolution attempts
|
|---|
| 3553 | if ( depth < maxDepth ) {
|
|---|
| 3554 | return;
|
|---|
| 3555 | }
|
|---|
| 3556 |
|
|---|
| 3557 | returned = handler.apply( that, args );
|
|---|
| 3558 |
|
|---|
| 3559 | // Support: Promises/A+ section 2.3.1
|
|---|
| 3560 | // https://promisesaplus.com/#point-48
|
|---|
| 3561 | if ( returned === deferred.promise() ) {
|
|---|
| 3562 | throw new TypeError( "Thenable self-resolution" );
|
|---|
| 3563 | }
|
|---|
| 3564 |
|
|---|
| 3565 | // Support: Promises/A+ sections 2.3.3.1, 3.5
|
|---|
| 3566 | // https://promisesaplus.com/#point-54
|
|---|
| 3567 | // https://promisesaplus.com/#point-75
|
|---|
| 3568 | // Retrieve `then` only once
|
|---|
| 3569 | then = returned &&
|
|---|
| 3570 |
|
|---|
| 3571 | // Support: Promises/A+ section 2.3.4
|
|---|
| 3572 | // https://promisesaplus.com/#point-64
|
|---|
| 3573 | // Only check objects and functions for thenability
|
|---|
| 3574 | ( typeof returned === "object" ||
|
|---|
| 3575 | typeof returned === "function" ) &&
|
|---|
| 3576 | returned.then;
|
|---|
| 3577 |
|
|---|
| 3578 | // Handle a returned thenable
|
|---|
| 3579 | if ( isFunction( then ) ) {
|
|---|
| 3580 |
|
|---|
| 3581 | // Special processors (notify) just wait for resolution
|
|---|
| 3582 | if ( special ) {
|
|---|
| 3583 | then.call(
|
|---|
| 3584 | returned,
|
|---|
| 3585 | resolve( maxDepth, deferred, Identity, special ),
|
|---|
| 3586 | resolve( maxDepth, deferred, Thrower, special )
|
|---|
| 3587 | );
|
|---|
| 3588 |
|
|---|
| 3589 | // Normal processors (resolve) also hook into progress
|
|---|
| 3590 | } else {
|
|---|
| 3591 |
|
|---|
| 3592 | // ...and disregard older resolution values
|
|---|
| 3593 | maxDepth++;
|
|---|
| 3594 |
|
|---|
| 3595 | then.call(
|
|---|
| 3596 | returned,
|
|---|
| 3597 | resolve( maxDepth, deferred, Identity, special ),
|
|---|
| 3598 | resolve( maxDepth, deferred, Thrower, special ),
|
|---|
| 3599 | resolve( maxDepth, deferred, Identity,
|
|---|
| 3600 | deferred.notifyWith )
|
|---|
| 3601 | );
|
|---|
| 3602 | }
|
|---|
| 3603 |
|
|---|
| 3604 | // Handle all other returned values
|
|---|
| 3605 | } else {
|
|---|
| 3606 |
|
|---|
| 3607 | // Only substitute handlers pass on context
|
|---|
| 3608 | // and multiple values (non-spec behavior)
|
|---|
| 3609 | if ( handler !== Identity ) {
|
|---|
| 3610 | that = undefined;
|
|---|
| 3611 | args = [ returned ];
|
|---|
| 3612 | }
|
|---|
| 3613 |
|
|---|
| 3614 | // Process the value(s)
|
|---|
| 3615 | // Default process is resolve
|
|---|
| 3616 | ( special || deferred.resolveWith )( that, args );
|
|---|
| 3617 | }
|
|---|
| 3618 | },
|
|---|
| 3619 |
|
|---|
| 3620 | // Only normal processors (resolve) catch and reject exceptions
|
|---|
| 3621 | process = special ?
|
|---|
| 3622 | mightThrow :
|
|---|
| 3623 | function() {
|
|---|
| 3624 | try {
|
|---|
| 3625 | mightThrow();
|
|---|
| 3626 | } catch ( e ) {
|
|---|
| 3627 |
|
|---|
| 3628 | if ( jQuery.Deferred.exceptionHook ) {
|
|---|
| 3629 | jQuery.Deferred.exceptionHook( e,
|
|---|
| 3630 | process.stackTrace );
|
|---|
| 3631 | }
|
|---|
| 3632 |
|
|---|
| 3633 | // Support: Promises/A+ section 2.3.3.3.4.1
|
|---|
| 3634 | // https://promisesaplus.com/#point-61
|
|---|
| 3635 | // Ignore post-resolution exceptions
|
|---|
| 3636 | if ( depth + 1 >= maxDepth ) {
|
|---|
| 3637 |
|
|---|
| 3638 | // Only substitute handlers pass on context
|
|---|
| 3639 | // and multiple values (non-spec behavior)
|
|---|
| 3640 | if ( handler !== Thrower ) {
|
|---|
| 3641 | that = undefined;
|
|---|
| 3642 | args = [ e ];
|
|---|
| 3643 | }
|
|---|
| 3644 |
|
|---|
| 3645 | deferred.rejectWith( that, args );
|
|---|
| 3646 | }
|
|---|
| 3647 | }
|
|---|
| 3648 | };
|
|---|
| 3649 |
|
|---|
| 3650 | // Support: Promises/A+ section 2.3.3.3.1
|
|---|
| 3651 | // https://promisesaplus.com/#point-57
|
|---|
| 3652 | // Re-resolve promises immediately to dodge false rejection from
|
|---|
| 3653 | // subsequent errors
|
|---|
| 3654 | if ( depth ) {
|
|---|
| 3655 | process();
|
|---|
| 3656 | } else {
|
|---|
| 3657 |
|
|---|
| 3658 | // Call an optional hook to record the stack, in case of exception
|
|---|
| 3659 | // since it's otherwise lost when execution goes async
|
|---|
| 3660 | if ( jQuery.Deferred.getStackHook ) {
|
|---|
| 3661 | process.stackTrace = jQuery.Deferred.getStackHook();
|
|---|
| 3662 | }
|
|---|
| 3663 | window.setTimeout( process );
|
|---|
| 3664 | }
|
|---|
| 3665 | };
|
|---|
| 3666 | }
|
|---|
| 3667 |
|
|---|
| 3668 | return jQuery.Deferred( function( newDefer ) {
|
|---|
| 3669 |
|
|---|
| 3670 | // progress_handlers.add( ... )
|
|---|
| 3671 | tuples[ 0 ][ 3 ].add(
|
|---|
| 3672 | resolve(
|
|---|
| 3673 | 0,
|
|---|
| 3674 | newDefer,
|
|---|
| 3675 | isFunction( onProgress ) ?
|
|---|
| 3676 | onProgress :
|
|---|
| 3677 | Identity,
|
|---|
| 3678 | newDefer.notifyWith
|
|---|
| 3679 | )
|
|---|
| 3680 | );
|
|---|
| 3681 |
|
|---|
| 3682 | // fulfilled_handlers.add( ... )
|
|---|
| 3683 | tuples[ 1 ][ 3 ].add(
|
|---|
| 3684 | resolve(
|
|---|
| 3685 | 0,
|
|---|
| 3686 | newDefer,
|
|---|
| 3687 | isFunction( onFulfilled ) ?
|
|---|
| 3688 | onFulfilled :
|
|---|
| 3689 | Identity
|
|---|
| 3690 | )
|
|---|
| 3691 | );
|
|---|
| 3692 |
|
|---|
| 3693 | // rejected_handlers.add( ... )
|
|---|
| 3694 | tuples[ 2 ][ 3 ].add(
|
|---|
| 3695 | resolve(
|
|---|
| 3696 | 0,
|
|---|
| 3697 | newDefer,
|
|---|
| 3698 | isFunction( onRejected ) ?
|
|---|
| 3699 | onRejected :
|
|---|
| 3700 | Thrower
|
|---|
| 3701 | )
|
|---|
| 3702 | );
|
|---|
| 3703 | } ).promise();
|
|---|
| 3704 | },
|
|---|
| 3705 |
|
|---|
| 3706 | // Get a promise for this deferred
|
|---|
| 3707 | // If obj is provided, the promise aspect is added to the object
|
|---|
| 3708 | promise: function( obj ) {
|
|---|
| 3709 | return obj != null ? jQuery.extend( obj, promise ) : promise;
|
|---|
| 3710 | }
|
|---|
| 3711 | },
|
|---|
| 3712 | deferred = {};
|
|---|
| 3713 |
|
|---|
| 3714 | // Add list-specific methods
|
|---|
| 3715 | jQuery.each( tuples, function( i, tuple ) {
|
|---|
| 3716 | var list = tuple[ 2 ],
|
|---|
| 3717 | stateString = tuple[ 5 ];
|
|---|
| 3718 |
|
|---|
| 3719 | // promise.progress = list.add
|
|---|
| 3720 | // promise.done = list.add
|
|---|
| 3721 | // promise.fail = list.add
|
|---|
| 3722 | promise[ tuple[ 1 ] ] = list.add;
|
|---|
| 3723 |
|
|---|
| 3724 | // Handle state
|
|---|
| 3725 | if ( stateString ) {
|
|---|
| 3726 | list.add(
|
|---|
| 3727 | function() {
|
|---|
| 3728 |
|
|---|
| 3729 | // state = "resolved" (i.e., fulfilled)
|
|---|
| 3730 | // state = "rejected"
|
|---|
| 3731 | state = stateString;
|
|---|
| 3732 | },
|
|---|
| 3733 |
|
|---|
| 3734 | // rejected_callbacks.disable
|
|---|
| 3735 | // fulfilled_callbacks.disable
|
|---|
| 3736 | tuples[ 3 - i ][ 2 ].disable,
|
|---|
| 3737 |
|
|---|
| 3738 | // rejected_handlers.disable
|
|---|
| 3739 | // fulfilled_handlers.disable
|
|---|
| 3740 | tuples[ 3 - i ][ 3 ].disable,
|
|---|
| 3741 |
|
|---|
| 3742 | // progress_callbacks.lock
|
|---|
| 3743 | tuples[ 0 ][ 2 ].lock,
|
|---|
| 3744 |
|
|---|
| 3745 | // progress_handlers.lock
|
|---|
| 3746 | tuples[ 0 ][ 3 ].lock
|
|---|
| 3747 | );
|
|---|
| 3748 | }
|
|---|
| 3749 |
|
|---|
| 3750 | // progress_handlers.fire
|
|---|
| 3751 | // fulfilled_handlers.fire
|
|---|
| 3752 | // rejected_handlers.fire
|
|---|
| 3753 | list.add( tuple[ 3 ].fire );
|
|---|
| 3754 |
|
|---|
| 3755 | // deferred.notify = function() { deferred.notifyWith(...) }
|
|---|
| 3756 | // deferred.resolve = function() { deferred.resolveWith(...) }
|
|---|
| 3757 | // deferred.reject = function() { deferred.rejectWith(...) }
|
|---|
| 3758 | deferred[ tuple[ 0 ] ] = function() {
|
|---|
| 3759 | deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
|
|---|
| 3760 | return this;
|
|---|
| 3761 | };
|
|---|
| 3762 |
|
|---|
| 3763 | // deferred.notifyWith = list.fireWith
|
|---|
| 3764 | // deferred.resolveWith = list.fireWith
|
|---|
| 3765 | // deferred.rejectWith = list.fireWith
|
|---|
| 3766 | deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
|
|---|
| 3767 | } );
|
|---|
| 3768 |
|
|---|
| 3769 | // Make the deferred a promise
|
|---|
| 3770 | promise.promise( deferred );
|
|---|
| 3771 |
|
|---|
| 3772 | // Call given func if any
|
|---|
| 3773 | if ( func ) {
|
|---|
| 3774 | func.call( deferred, deferred );
|
|---|
| 3775 | }
|
|---|
| 3776 |
|
|---|
| 3777 | // All done!
|
|---|
| 3778 | return deferred;
|
|---|
| 3779 | },
|
|---|
| 3780 |
|
|---|
| 3781 | // Deferred helper
|
|---|
| 3782 | when: function( singleValue ) {
|
|---|
| 3783 | var
|
|---|
| 3784 |
|
|---|
| 3785 | // count of uncompleted subordinates
|
|---|
| 3786 | remaining = arguments.length,
|
|---|
| 3787 |
|
|---|
| 3788 | // count of unprocessed arguments
|
|---|
| 3789 | i = remaining,
|
|---|
| 3790 |
|
|---|
| 3791 | // subordinate fulfillment data
|
|---|
| 3792 | resolveContexts = Array( i ),
|
|---|
| 3793 | resolveValues = slice.call( arguments ),
|
|---|
| 3794 |
|
|---|
| 3795 | // the master Deferred
|
|---|
| 3796 | master = jQuery.Deferred(),
|
|---|
| 3797 |
|
|---|
| 3798 | // subordinate callback factory
|
|---|
| 3799 | updateFunc = function( i ) {
|
|---|
| 3800 | return function( value ) {
|
|---|
| 3801 | resolveContexts[ i ] = this;
|
|---|
| 3802 | resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
|
|---|
| 3803 | if ( !( --remaining ) ) {
|
|---|
| 3804 | master.resolveWith( resolveContexts, resolveValues );
|
|---|
| 3805 | }
|
|---|
| 3806 | };
|
|---|
| 3807 | };
|
|---|
| 3808 |
|
|---|
| 3809 | // Single- and empty arguments are adopted like Promise.resolve
|
|---|
| 3810 | if ( remaining <= 1 ) {
|
|---|
| 3811 | adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
|
|---|
| 3812 | !remaining );
|
|---|
| 3813 |
|
|---|
| 3814 | // Use .then() to unwrap secondary thenables (cf. gh-3000)
|
|---|
| 3815 | if ( master.state() === "pending" ||
|
|---|
| 3816 | isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
|
|---|
| 3817 |
|
|---|
| 3818 | return master.then();
|
|---|
| 3819 | }
|
|---|
| 3820 | }
|
|---|
| 3821 |
|
|---|
| 3822 | // Multiple arguments are aggregated like Promise.all array elements
|
|---|
| 3823 | while ( i-- ) {
|
|---|
| 3824 | adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
|
|---|
| 3825 | }
|
|---|
| 3826 |
|
|---|
| 3827 | return master.promise();
|
|---|
| 3828 | }
|
|---|
| 3829 | } );
|
|---|
| 3830 |
|
|---|
| 3831 |
|
|---|
| 3832 | // These usually indicate a programmer mistake during development,
|
|---|
| 3833 | // warn about them ASAP rather than swallowing them by default.
|
|---|
| 3834 | var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
|
|---|
| 3835 |
|
|---|
| 3836 | jQuery.Deferred.exceptionHook = function( error, stack ) {
|
|---|
| 3837 |
|
|---|
| 3838 | // Support: IE 8 - 9 only
|
|---|
| 3839 | // Console exists when dev tools are open, which can happen at any time
|
|---|
| 3840 | if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
|
|---|
| 3841 | window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
|
|---|
| 3842 | }
|
|---|
| 3843 | };
|
|---|
| 3844 |
|
|---|
| 3845 |
|
|---|
| 3846 |
|
|---|
| 3847 |
|
|---|
| 3848 | jQuery.readyException = function( error ) {
|
|---|
| 3849 | window.setTimeout( function() {
|
|---|
| 3850 | throw error;
|
|---|
| 3851 | } );
|
|---|
| 3852 | };
|
|---|
| 3853 |
|
|---|
| 3854 |
|
|---|
| 3855 |
|
|---|
| 3856 |
|
|---|
| 3857 | // The deferred used on DOM ready
|
|---|
| 3858 | var readyList = jQuery.Deferred();
|
|---|
| 3859 |
|
|---|
| 3860 | jQuery.fn.ready = function( fn ) {
|
|---|
| 3861 |
|
|---|
| 3862 | readyList
|
|---|
| 3863 | .then( fn )
|
|---|
| 3864 |
|
|---|
| 3865 | // Wrap jQuery.readyException in a function so that the lookup
|
|---|
| 3866 | // happens at the time of error handling instead of callback
|
|---|
| 3867 | // registration.
|
|---|
| 3868 | .catch( function( error ) {
|
|---|
| 3869 | jQuery.readyException( error );
|
|---|
| 3870 | } );
|
|---|
| 3871 |
|
|---|
| 3872 | return this;
|
|---|
| 3873 | };
|
|---|
| 3874 |
|
|---|
| 3875 | jQuery.extend( {
|
|---|
| 3876 |
|
|---|
| 3877 | // Is the DOM ready to be used? Set to true once it occurs.
|
|---|
| 3878 | isReady: false,
|
|---|
| 3879 |
|
|---|
| 3880 | // A counter to track how many items to wait for before
|
|---|
| 3881 | // the ready event fires. See #6781
|
|---|
| 3882 | readyWait: 1,
|
|---|
| 3883 |
|
|---|
| 3884 | // Handle when the DOM is ready
|
|---|
| 3885 | ready: function( wait ) {
|
|---|
| 3886 |
|
|---|
| 3887 | // Abort if there are pending holds or we're already ready
|
|---|
| 3888 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
|
|---|
| 3889 | return;
|
|---|
| 3890 | }
|
|---|
| 3891 |
|
|---|
| 3892 | // Remember that the DOM is ready
|
|---|
| 3893 | jQuery.isReady = true;
|
|---|
| 3894 |
|
|---|
| 3895 | // If a normal DOM Ready event fired, decrement, and wait if need be
|
|---|
| 3896 | if ( wait !== true && --jQuery.readyWait > 0 ) {
|
|---|
| 3897 | return;
|
|---|
| 3898 | }
|
|---|
| 3899 |
|
|---|
| 3900 | // If there are functions bound, to execute
|
|---|
| 3901 | readyList.resolveWith( document, [ jQuery ] );
|
|---|
| 3902 | }
|
|---|
| 3903 | } );
|
|---|
| 3904 |
|
|---|
| 3905 | jQuery.ready.then = readyList.then;
|
|---|
| 3906 |
|
|---|
| 3907 | // The ready event handler and self cleanup method
|
|---|
| 3908 | function completed() {
|
|---|
| 3909 | document.removeEventListener( "DOMContentLoaded", completed );
|
|---|
| 3910 | window.removeEventListener( "load", completed );
|
|---|
| 3911 | jQuery.ready();
|
|---|
| 3912 | }
|
|---|
| 3913 |
|
|---|
| 3914 | // Catch cases where $(document).ready() is called
|
|---|
| 3915 | // after the browser event has already occurred.
|
|---|
| 3916 | // Support: IE <=9 - 10 only
|
|---|
| 3917 | // Older IE sometimes signals "interactive" too soon
|
|---|
| 3918 | if ( document.readyState === "complete" ||
|
|---|
| 3919 | ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
|
|---|
| 3920 |
|
|---|
| 3921 | // Handle it asynchronously to allow scripts the opportunity to delay ready
|
|---|
| 3922 | window.setTimeout( jQuery.ready );
|
|---|
| 3923 |
|
|---|
| 3924 | } else {
|
|---|
| 3925 |
|
|---|
| 3926 | // Use the handy event callback
|
|---|
| 3927 | document.addEventListener( "DOMContentLoaded", completed );
|
|---|
| 3928 |
|
|---|
| 3929 | // A fallback to window.onload, that will always work
|
|---|
| 3930 | window.addEventListener( "load", completed );
|
|---|
| 3931 | }
|
|---|
| 3932 |
|
|---|
| 3933 |
|
|---|
| 3934 |
|
|---|
| 3935 |
|
|---|
| 3936 | // Multifunctional method to get and set values of a collection
|
|---|
| 3937 | // The value/s can optionally be executed if it's a function
|
|---|
| 3938 | var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
|
|---|
| 3939 | var i = 0,
|
|---|
| 3940 | len = elems.length,
|
|---|
| 3941 | bulk = key == null;
|
|---|
| 3942 |
|
|---|
| 3943 | // Sets many values
|
|---|
| 3944 | if ( toType( key ) === "object" ) {
|
|---|
| 3945 | chainable = true;
|
|---|
| 3946 | for ( i in key ) {
|
|---|
| 3947 | access( elems, fn, i, key[ i ], true, emptyGet, raw );
|
|---|
| 3948 | }
|
|---|
| 3949 |
|
|---|
| 3950 | // Sets one value
|
|---|
| 3951 | } else if ( value !== undefined ) {
|
|---|
| 3952 | chainable = true;
|
|---|
| 3953 |
|
|---|
| 3954 | if ( !isFunction( value ) ) {
|
|---|
| 3955 | raw = true;
|
|---|
| 3956 | }
|
|---|
| 3957 |
|
|---|
| 3958 | if ( bulk ) {
|
|---|
| 3959 |
|
|---|
| 3960 | // Bulk operations run against the entire set
|
|---|
| 3961 | if ( raw ) {
|
|---|
| 3962 | fn.call( elems, value );
|
|---|
| 3963 | fn = null;
|
|---|
| 3964 |
|
|---|
| 3965 | // ...except when executing function values
|
|---|
| 3966 | } else {
|
|---|
| 3967 | bulk = fn;
|
|---|
| 3968 | fn = function( elem, key, value ) {
|
|---|
| 3969 | return bulk.call( jQuery( elem ), value );
|
|---|
| 3970 | };
|
|---|
| 3971 | }
|
|---|
| 3972 | }
|
|---|
| 3973 |
|
|---|
| 3974 | if ( fn ) {
|
|---|
| 3975 | for ( ; i < len; i++ ) {
|
|---|
| 3976 | fn(
|
|---|
| 3977 | elems[ i ], key, raw ?
|
|---|
| 3978 | value :
|
|---|
| 3979 | value.call( elems[ i ], i, fn( elems[ i ], key ) )
|
|---|
| 3980 | );
|
|---|
| 3981 | }
|
|---|
| 3982 | }
|
|---|
| 3983 | }
|
|---|
| 3984 |
|
|---|
| 3985 | if ( chainable ) {
|
|---|
| 3986 | return elems;
|
|---|
| 3987 | }
|
|---|
| 3988 |
|
|---|
| 3989 | // Gets
|
|---|
| 3990 | if ( bulk ) {
|
|---|
| 3991 | return fn.call( elems );
|
|---|
| 3992 | }
|
|---|
| 3993 |
|
|---|
| 3994 | return len ? fn( elems[ 0 ], key ) : emptyGet;
|
|---|
| 3995 | };
|
|---|
| 3996 |
|
|---|
| 3997 |
|
|---|
| 3998 | // Matches dashed string for camelizing
|
|---|
| 3999 | var rmsPrefix = /^-ms-/,
|
|---|
| 4000 | rdashAlpha = /-([a-z])/g;
|
|---|
| 4001 |
|
|---|
| 4002 | // Used by camelCase as callback to replace()
|
|---|
| 4003 | function fcamelCase( all, letter ) {
|
|---|
| 4004 | return letter.toUpperCase();
|
|---|
| 4005 | }
|
|---|
| 4006 |
|
|---|
| 4007 | // Convert dashed to camelCase; used by the css and data modules
|
|---|
| 4008 | // Support: IE <=9 - 11, Edge 12 - 15
|
|---|
| 4009 | // Microsoft forgot to hump their vendor prefix (#9572)
|
|---|
| 4010 | function camelCase( string ) {
|
|---|
| 4011 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
|
|---|
| 4012 | }
|
|---|
| 4013 | var acceptData = function( owner ) {
|
|---|
| 4014 |
|
|---|
| 4015 | // Accepts only:
|
|---|
| 4016 | // - Node
|
|---|
| 4017 | // - Node.ELEMENT_NODE
|
|---|
| 4018 | // - Node.DOCUMENT_NODE
|
|---|
| 4019 | // - Object
|
|---|
| 4020 | // - Any
|
|---|
| 4021 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
|
|---|
| 4022 | };
|
|---|
| 4023 |
|
|---|
| 4024 |
|
|---|
| 4025 |
|
|---|
| 4026 |
|
|---|
| 4027 | function Data() {
|
|---|
| 4028 | this.expando = jQuery.expando + Data.uid++;
|
|---|
| 4029 | }
|
|---|
| 4030 |
|
|---|
| 4031 | Data.uid = 1;
|
|---|
| 4032 |
|
|---|
| 4033 | Data.prototype = {
|
|---|
| 4034 |
|
|---|
| 4035 | cache: function( owner ) {
|
|---|
| 4036 |
|
|---|
| 4037 | // Check if the owner object already has a cache
|
|---|
| 4038 | var value = owner[ this.expando ];
|
|---|
| 4039 |
|
|---|
| 4040 | // If not, create one
|
|---|
| 4041 | if ( !value ) {
|
|---|
| 4042 | value = {};
|
|---|
| 4043 |
|
|---|
| 4044 | // We can accept data for non-element nodes in modern browsers,
|
|---|
| 4045 | // but we should not, see #8335.
|
|---|
| 4046 | // Always return an empty object.
|
|---|
| 4047 | if ( acceptData( owner ) ) {
|
|---|
| 4048 |
|
|---|
| 4049 | // If it is a node unlikely to be stringify-ed or looped over
|
|---|
| 4050 | // use plain assignment
|
|---|
| 4051 | if ( owner.nodeType ) {
|
|---|
| 4052 | owner[ this.expando ] = value;
|
|---|
| 4053 |
|
|---|
| 4054 | // Otherwise secure it in a non-enumerable property
|
|---|
| 4055 | // configurable must be true to allow the property to be
|
|---|
| 4056 | // deleted when data is removed
|
|---|
| 4057 | } else {
|
|---|
| 4058 | Object.defineProperty( owner, this.expando, {
|
|---|
| 4059 | value: value,
|
|---|
| 4060 | configurable: true
|
|---|
| 4061 | } );
|
|---|
| 4062 | }
|
|---|
| 4063 | }
|
|---|
| 4064 | }
|
|---|
| 4065 |
|
|---|
| 4066 | return value;
|
|---|
| 4067 | },
|
|---|
| 4068 | set: function( owner, data, value ) {
|
|---|
| 4069 | var prop,
|
|---|
| 4070 | cache = this.cache( owner );
|
|---|
| 4071 |
|
|---|
| 4072 | // Handle: [ owner, key, value ] args
|
|---|
| 4073 | // Always use camelCase key (gh-2257)
|
|---|
| 4074 | if ( typeof data === "string" ) {
|
|---|
| 4075 | cache[ camelCase( data ) ] = value;
|
|---|
| 4076 |
|
|---|
| 4077 | // Handle: [ owner, { properties } ] args
|
|---|
| 4078 | } else {
|
|---|
| 4079 |
|
|---|
| 4080 | // Copy the properties one-by-one to the cache object
|
|---|
| 4081 | for ( prop in data ) {
|
|---|
| 4082 | cache[ camelCase( prop ) ] = data[ prop ];
|
|---|
| 4083 | }
|
|---|
| 4084 | }
|
|---|
| 4085 | return cache;
|
|---|
| 4086 | },
|
|---|
| 4087 | get: function( owner, key ) {
|
|---|
| 4088 | return key === undefined ?
|
|---|
| 4089 | this.cache( owner ) :
|
|---|
| 4090 |
|
|---|
| 4091 | // Always use camelCase key (gh-2257)
|
|---|
| 4092 | owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
|
|---|
| 4093 | },
|
|---|
| 4094 | access: function( owner, key, value ) {
|
|---|
| 4095 |
|
|---|
| 4096 | // In cases where either:
|
|---|
| 4097 | //
|
|---|
| 4098 | // 1. No key was specified
|
|---|
| 4099 | // 2. A string key was specified, but no value provided
|
|---|
| 4100 | //
|
|---|
| 4101 | // Take the "read" path and allow the get method to determine
|
|---|
| 4102 | // which value to return, respectively either:
|
|---|
| 4103 | //
|
|---|
| 4104 | // 1. The entire cache object
|
|---|
| 4105 | // 2. The data stored at the key
|
|---|
| 4106 | //
|
|---|
| 4107 | if ( key === undefined ||
|
|---|
| 4108 | ( ( key && typeof key === "string" ) && value === undefined ) ) {
|
|---|
| 4109 |
|
|---|
| 4110 | return this.get( owner, key );
|
|---|
| 4111 | }
|
|---|
| 4112 |
|
|---|
| 4113 | // When the key is not a string, or both a key and value
|
|---|
| 4114 | // are specified, set or extend (existing objects) with either:
|
|---|
| 4115 | //
|
|---|
| 4116 | // 1. An object of properties
|
|---|
| 4117 | // 2. A key and value
|
|---|
| 4118 | //
|
|---|
| 4119 | this.set( owner, key, value );
|
|---|
| 4120 |
|
|---|
| 4121 | // Since the "set" path can have two possible entry points
|
|---|
| 4122 | // return the expected data based on which path was taken[*]
|
|---|
| 4123 | return value !== undefined ? value : key;
|
|---|
| 4124 | },
|
|---|
| 4125 | remove: function( owner, key ) {
|
|---|
| 4126 | var i,
|
|---|
| 4127 | cache = owner[ this.expando ];
|
|---|
| 4128 |
|
|---|
| 4129 | if ( cache === undefined ) {
|
|---|
| 4130 | return;
|
|---|
| 4131 | }
|
|---|
| 4132 |
|
|---|
| 4133 | if ( key !== undefined ) {
|
|---|
| 4134 |
|
|---|
| 4135 | // Support array or space separated string of keys
|
|---|
| 4136 | if ( Array.isArray( key ) ) {
|
|---|
| 4137 |
|
|---|
| 4138 | // If key is an array of keys...
|
|---|
| 4139 | // We always set camelCase keys, so remove that.
|
|---|
| 4140 | key = key.map( camelCase );
|
|---|
| 4141 | } else {
|
|---|
| 4142 | key = camelCase( key );
|
|---|
| 4143 |
|
|---|
| 4144 | // If a key with the spaces exists, use it.
|
|---|
| 4145 | // Otherwise, create an array by matching non-whitespace
|
|---|
| 4146 | key = key in cache ?
|
|---|
| 4147 | [ key ] :
|
|---|
| 4148 | ( key.match( rnothtmlwhite ) || [] );
|
|---|
| 4149 | }
|
|---|
| 4150 |
|
|---|
| 4151 | i = key.length;
|
|---|
| 4152 |
|
|---|
| 4153 | while ( i-- ) {
|
|---|
| 4154 | delete cache[ key[ i ] ];
|
|---|
| 4155 | }
|
|---|
| 4156 | }
|
|---|
| 4157 |
|
|---|
| 4158 | // Remove the expando if there's no more data
|
|---|
| 4159 | if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
|
|---|
| 4160 |
|
|---|
| 4161 | // Support: Chrome <=35 - 45
|
|---|
| 4162 | // Webkit & Blink performance suffers when deleting properties
|
|---|
| 4163 | // from DOM nodes, so set to undefined instead
|
|---|
| 4164 | // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
|
|---|
| 4165 | if ( owner.nodeType ) {
|
|---|
| 4166 | owner[ this.expando ] = undefined;
|
|---|
| 4167 | } else {
|
|---|
| 4168 | delete owner[ this.expando ];
|
|---|
| 4169 | }
|
|---|
| 4170 | }
|
|---|
| 4171 | },
|
|---|
| 4172 | hasData: function( owner ) {
|
|---|
| 4173 | var cache = owner[ this.expando ];
|
|---|
| 4174 | return cache !== undefined && !jQuery.isEmptyObject( cache );
|
|---|
| 4175 | }
|
|---|
| 4176 | };
|
|---|
| 4177 | var dataPriv = new Data();
|
|---|
| 4178 |
|
|---|
| 4179 | var dataUser = new Data();
|
|---|
| 4180 |
|
|---|
| 4181 |
|
|---|
| 4182 |
|
|---|
| 4183 | // Implementation Summary
|
|---|
| 4184 | //
|
|---|
| 4185 | // 1. Enforce API surface and semantic compatibility with 1.9.x branch
|
|---|
| 4186 | // 2. Improve the module's maintainability by reducing the storage
|
|---|
| 4187 | // paths to a single mechanism.
|
|---|
| 4188 | // 3. Use the same single mechanism to support "private" and "user" data.
|
|---|
| 4189 | // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
|
|---|
| 4190 | // 5. Avoid exposing implementation details on user objects (eg. expando properties)
|
|---|
| 4191 | // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
|
|---|
| 4192 |
|
|---|
| 4193 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
|
|---|
| 4194 | rmultiDash = /[A-Z]/g;
|
|---|
| 4195 |
|
|---|
| 4196 | function getData( data ) {
|
|---|
| 4197 | if ( data === "true" ) {
|
|---|
| 4198 | return true;
|
|---|
| 4199 | }
|
|---|
| 4200 |
|
|---|
| 4201 | if ( data === "false" ) {
|
|---|
| 4202 | return false;
|
|---|
| 4203 | }
|
|---|
| 4204 |
|
|---|
| 4205 | if ( data === "null" ) {
|
|---|
| 4206 | return null;
|
|---|
| 4207 | }
|
|---|
| 4208 |
|
|---|
| 4209 | // Only convert to a number if it doesn't change the string
|
|---|
| 4210 | if ( data === +data + "" ) {
|
|---|
| 4211 | return +data;
|
|---|
| 4212 | }
|
|---|
| 4213 |
|
|---|
| 4214 | if ( rbrace.test( data ) ) {
|
|---|
| 4215 | return JSON.parse( data );
|
|---|
| 4216 | }
|
|---|
| 4217 |
|
|---|
| 4218 | return data;
|
|---|
| 4219 | }
|
|---|
| 4220 |
|
|---|
| 4221 | function dataAttr( elem, key, data ) {
|
|---|
| 4222 | var name;
|
|---|
| 4223 |
|
|---|
| 4224 | // If nothing was found internally, try to fetch any
|
|---|
| 4225 | // data from the HTML5 data-* attribute
|
|---|
| 4226 | if ( data === undefined && elem.nodeType === 1 ) {
|
|---|
| 4227 | name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
|
|---|
| 4228 | data = elem.getAttribute( name );
|
|---|
| 4229 |
|
|---|
| 4230 | if ( typeof data === "string" ) {
|
|---|
| 4231 | try {
|
|---|
| 4232 | data = getData( data );
|
|---|
| 4233 | } catch ( e ) {}
|
|---|
| 4234 |
|
|---|
| 4235 | // Make sure we set the data so it isn't changed later
|
|---|
| 4236 | dataUser.set( elem, key, data );
|
|---|
| 4237 | } else {
|
|---|
| 4238 | data = undefined;
|
|---|
| 4239 | }
|
|---|
| 4240 | }
|
|---|
| 4241 | return data;
|
|---|
| 4242 | }
|
|---|
| 4243 |
|
|---|
| 4244 | jQuery.extend( {
|
|---|
| 4245 | hasData: function( elem ) {
|
|---|
| 4246 | return dataUser.hasData( elem ) || dataPriv.hasData( elem );
|
|---|
| 4247 | },
|
|---|
| 4248 |
|
|---|
| 4249 | data: function( elem, name, data ) {
|
|---|
| 4250 | return dataUser.access( elem, name, data );
|
|---|
| 4251 | },
|
|---|
| 4252 |
|
|---|
| 4253 | removeData: function( elem, name ) {
|
|---|
| 4254 | dataUser.remove( elem, name );
|
|---|
| 4255 | },
|
|---|
| 4256 |
|
|---|
| 4257 | // TODO: Now that all calls to _data and _removeData have been replaced
|
|---|
| 4258 | // with direct calls to dataPriv methods, these can be deprecated.
|
|---|
| 4259 | _data: function( elem, name, data ) {
|
|---|
| 4260 | return dataPriv.access( elem, name, data );
|
|---|
| 4261 | },
|
|---|
| 4262 |
|
|---|
| 4263 | _removeData: function( elem, name ) {
|
|---|
| 4264 | dataPriv.remove( elem, name );
|
|---|
| 4265 | }
|
|---|
| 4266 | } );
|
|---|
| 4267 |
|
|---|
| 4268 | jQuery.fn.extend( {
|
|---|
| 4269 | data: function( key, value ) {
|
|---|
| 4270 | var i, name, data,
|
|---|
| 4271 | elem = this[ 0 ],
|
|---|
| 4272 | attrs = elem && elem.attributes;
|
|---|
| 4273 |
|
|---|
| 4274 | // Gets all values
|
|---|
| 4275 | if ( key === undefined ) {
|
|---|
| 4276 | if ( this.length ) {
|
|---|
| 4277 | data = dataUser.get( elem );
|
|---|
| 4278 |
|
|---|
| 4279 | if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
|
|---|
| 4280 | i = attrs.length;
|
|---|
| 4281 | while ( i-- ) {
|
|---|
| 4282 |
|
|---|
| 4283 | // Support: IE 11 only
|
|---|
| 4284 | // The attrs elements can be null (#14894)
|
|---|
| 4285 | if ( attrs[ i ] ) {
|
|---|
| 4286 | name = attrs[ i ].name;
|
|---|
| 4287 | if ( name.indexOf( "data-" ) === 0 ) {
|
|---|
| 4288 | name = camelCase( name.slice( 5 ) );
|
|---|
| 4289 | dataAttr( elem, name, data[ name ] );
|
|---|
| 4290 | }
|
|---|
| 4291 | }
|
|---|
| 4292 | }
|
|---|
| 4293 | dataPriv.set( elem, "hasDataAttrs", true );
|
|---|
| 4294 | }
|
|---|
| 4295 | }
|
|---|
| 4296 |
|
|---|
| 4297 | return data;
|
|---|
| 4298 | }
|
|---|
| 4299 |
|
|---|
| 4300 | // Sets multiple values
|
|---|
| 4301 | if ( typeof key === "object" ) {
|
|---|
| 4302 | return this.each( function() {
|
|---|
| 4303 | dataUser.set( this, key );
|
|---|
| 4304 | } );
|
|---|
| 4305 | }
|
|---|
| 4306 |
|
|---|
| 4307 | return access( this, function( value ) {
|
|---|
| 4308 | var data;
|
|---|
| 4309 |
|
|---|
| 4310 | // The calling jQuery object (element matches) is not empty
|
|---|
| 4311 | // (and therefore has an element appears at this[ 0 ]) and the
|
|---|
| 4312 | // `value` parameter was not undefined. An empty jQuery object
|
|---|
| 4313 | // will result in `undefined` for elem = this[ 0 ] which will
|
|---|
| 4314 | // throw an exception if an attempt to read a data cache is made.
|
|---|
| 4315 | if ( elem && value === undefined ) {
|
|---|
| 4316 |
|
|---|
| 4317 | // Attempt to get data from the cache
|
|---|
| 4318 | // The key will always be camelCased in Data
|
|---|
| 4319 | data = dataUser.get( elem, key );
|
|---|
| 4320 | if ( data !== undefined ) {
|
|---|
| 4321 | return data;
|
|---|
| 4322 | }
|
|---|
| 4323 |
|
|---|
| 4324 | // Attempt to "discover" the data in
|
|---|
| 4325 | // HTML5 custom data-* attrs
|
|---|
| 4326 | data = dataAttr( elem, key );
|
|---|
| 4327 | if ( data !== undefined ) {
|
|---|
| 4328 | return data;
|
|---|
| 4329 | }
|
|---|
| 4330 |
|
|---|
| 4331 | // We tried really hard, but the data doesn't exist.
|
|---|
| 4332 | return;
|
|---|
| 4333 | }
|
|---|
| 4334 |
|
|---|
| 4335 | // Set the data...
|
|---|
| 4336 | this.each( function() {
|
|---|
| 4337 |
|
|---|
| 4338 | // We always store the camelCased key
|
|---|
| 4339 | dataUser.set( this, key, value );
|
|---|
| 4340 | } );
|
|---|
| 4341 | }, null, value, arguments.length > 1, null, true );
|
|---|
| 4342 | },
|
|---|
| 4343 |
|
|---|
| 4344 | removeData: function( key ) {
|
|---|
| 4345 | return this.each( function() {
|
|---|
| 4346 | dataUser.remove( this, key );
|
|---|
| 4347 | } );
|
|---|
| 4348 | }
|
|---|
| 4349 | } );
|
|---|
| 4350 |
|
|---|
| 4351 |
|
|---|
| 4352 | jQuery.extend( {
|
|---|
| 4353 | queue: function( elem, type, data ) {
|
|---|
| 4354 | var queue;
|
|---|
| 4355 |
|
|---|
| 4356 | if ( elem ) {
|
|---|
| 4357 | type = ( type || "fx" ) + "queue";
|
|---|
| 4358 | queue = dataPriv.get( elem, type );
|
|---|
| 4359 |
|
|---|
| 4360 | // Speed up dequeue by getting out quickly if this is just a lookup
|
|---|
| 4361 | if ( data ) {
|
|---|
| 4362 | if ( !queue || Array.isArray( data ) ) {
|
|---|
| 4363 | queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
|
|---|
| 4364 | } else {
|
|---|
| 4365 | queue.push( data );
|
|---|
| 4366 | }
|
|---|
| 4367 | }
|
|---|
| 4368 | return queue || [];
|
|---|
| 4369 | }
|
|---|
| 4370 | },
|
|---|
| 4371 |
|
|---|
| 4372 | dequeue: function( elem, type ) {
|
|---|
| 4373 | type = type || "fx";
|
|---|
| 4374 |
|
|---|
| 4375 | var queue = jQuery.queue( elem, type ),
|
|---|
| 4376 | startLength = queue.length,
|
|---|
| 4377 | fn = queue.shift(),
|
|---|
| 4378 | hooks = jQuery._queueHooks( elem, type ),
|
|---|
| 4379 | next = function() {
|
|---|
| 4380 | jQuery.dequeue( elem, type );
|
|---|
| 4381 | };
|
|---|
| 4382 |
|
|---|
| 4383 | // If the fx queue is dequeued, always remove the progress sentinel
|
|---|
| 4384 | if ( fn === "inprogress" ) {
|
|---|
| 4385 | fn = queue.shift();
|
|---|
| 4386 | startLength--;
|
|---|
| 4387 | }
|
|---|
| 4388 |
|
|---|
| 4389 | if ( fn ) {
|
|---|
| 4390 |
|
|---|
| 4391 | // Add a progress sentinel to prevent the fx queue from being
|
|---|
| 4392 | // automatically dequeued
|
|---|
| 4393 | if ( type === "fx" ) {
|
|---|
| 4394 | queue.unshift( "inprogress" );
|
|---|
| 4395 | }
|
|---|
| 4396 |
|
|---|
| 4397 | // Clear up the last queue stop function
|
|---|
| 4398 | delete hooks.stop;
|
|---|
| 4399 | fn.call( elem, next, hooks );
|
|---|
| 4400 | }
|
|---|
| 4401 |
|
|---|
| 4402 | if ( !startLength && hooks ) {
|
|---|
| 4403 | hooks.empty.fire();
|
|---|
| 4404 | }
|
|---|
| 4405 | },
|
|---|
| 4406 |
|
|---|
| 4407 | // Not public - generate a queueHooks object, or return the current one
|
|---|
| 4408 | _queueHooks: function( elem, type ) {
|
|---|
| 4409 | var key = type + "queueHooks";
|
|---|
| 4410 | return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
|
|---|
| 4411 | empty: jQuery.Callbacks( "once memory" ).add( function() {
|
|---|
| 4412 | dataPriv.remove( elem, [ type + "queue", key ] );
|
|---|
| 4413 | } )
|
|---|
| 4414 | } );
|
|---|
| 4415 | }
|
|---|
| 4416 | } );
|
|---|
| 4417 |
|
|---|
| 4418 | jQuery.fn.extend( {
|
|---|
| 4419 | queue: function( type, data ) {
|
|---|
| 4420 | var setter = 2;
|
|---|
| 4421 |
|
|---|
| 4422 | if ( typeof type !== "string" ) {
|
|---|
| 4423 | data = type;
|
|---|
| 4424 | type = "fx";
|
|---|
| 4425 | setter--;
|
|---|
| 4426 | }
|
|---|
| 4427 |
|
|---|
| 4428 | if ( arguments.length < setter ) {
|
|---|
| 4429 | return jQuery.queue( this[ 0 ], type );
|
|---|
| 4430 | }
|
|---|
| 4431 |
|
|---|
| 4432 | return data === undefined ?
|
|---|
| 4433 | this :
|
|---|
| 4434 | this.each( function() {
|
|---|
| 4435 | var queue = jQuery.queue( this, type, data );
|
|---|
| 4436 |
|
|---|
| 4437 | // Ensure a hooks for this queue
|
|---|
| 4438 | jQuery._queueHooks( this, type );
|
|---|
| 4439 |
|
|---|
| 4440 | if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
|
|---|
| 4441 | jQuery.dequeue( this, type );
|
|---|
| 4442 | }
|
|---|
| 4443 | } );
|
|---|
| 4444 | },
|
|---|
| 4445 | dequeue: function( type ) {
|
|---|
| 4446 | return this.each( function() {
|
|---|
| 4447 | jQuery.dequeue( this, type );
|
|---|
| 4448 | } );
|
|---|
| 4449 | },
|
|---|
| 4450 | clearQueue: function( type ) {
|
|---|
| 4451 | return this.queue( type || "fx", [] );
|
|---|
| 4452 | },
|
|---|
| 4453 |
|
|---|
| 4454 | // Get a promise resolved when queues of a certain type
|
|---|
| 4455 | // are emptied (fx is the type by default)
|
|---|
| 4456 | promise: function( type, obj ) {
|
|---|
| 4457 | var tmp,
|
|---|
| 4458 | count = 1,
|
|---|
| 4459 | defer = jQuery.Deferred(),
|
|---|
| 4460 | elements = this,
|
|---|
| 4461 | i = this.length,
|
|---|
| 4462 | resolve = function() {
|
|---|
| 4463 | if ( !( --count ) ) {
|
|---|
| 4464 | defer.resolveWith( elements, [ elements ] );
|
|---|
| 4465 | }
|
|---|
| 4466 | };
|
|---|
| 4467 |
|
|---|
| 4468 | if ( typeof type !== "string" ) {
|
|---|
| 4469 | obj = type;
|
|---|
| 4470 | type = undefined;
|
|---|
| 4471 | }
|
|---|
| 4472 | type = type || "fx";
|
|---|
| 4473 |
|
|---|
| 4474 | while ( i-- ) {
|
|---|
| 4475 | tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
|
|---|
| 4476 | if ( tmp && tmp.empty ) {
|
|---|
| 4477 | count++;
|
|---|
| 4478 | tmp.empty.add( resolve );
|
|---|
| 4479 | }
|
|---|
| 4480 | }
|
|---|
| 4481 | resolve();
|
|---|
| 4482 | return defer.promise( obj );
|
|---|
| 4483 | }
|
|---|
| 4484 | } );
|
|---|
| 4485 | var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
|
|---|
| 4486 |
|
|---|
| 4487 | var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
|
|---|
| 4488 |
|
|---|
| 4489 |
|
|---|
| 4490 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
|
|---|
| 4491 |
|
|---|
| 4492 | var documentElement = document.documentElement;
|
|---|
| 4493 |
|
|---|
| 4494 |
|
|---|
| 4495 |
|
|---|
| 4496 | var isAttached = function( elem ) {
|
|---|
| 4497 | return jQuery.contains( elem.ownerDocument, elem );
|
|---|
| 4498 | },
|
|---|
| 4499 | composed = { composed: true };
|
|---|
| 4500 |
|
|---|
| 4501 | // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
|
|---|
| 4502 | // Check attachment across shadow DOM boundaries when possible (gh-3504)
|
|---|
| 4503 | // Support: iOS 10.0-10.2 only
|
|---|
| 4504 | // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
|
|---|
| 4505 | // leading to errors. We need to check for `getRootNode`.
|
|---|
| 4506 | if ( documentElement.getRootNode ) {
|
|---|
| 4507 | isAttached = function( elem ) {
|
|---|
| 4508 | return jQuery.contains( elem.ownerDocument, elem ) ||
|
|---|
| 4509 | elem.getRootNode( composed ) === elem.ownerDocument;
|
|---|
| 4510 | };
|
|---|
| 4511 | }
|
|---|
| 4512 | var isHiddenWithinTree = function( elem, el ) {
|
|---|
| 4513 |
|
|---|
| 4514 | // isHiddenWithinTree might be called from jQuery#filter function;
|
|---|
| 4515 | // in that case, element will be second argument
|
|---|
| 4516 | elem = el || elem;
|
|---|
| 4517 |
|
|---|
| 4518 | // Inline style trumps all
|
|---|
| 4519 | return elem.style.display === "none" ||
|
|---|
| 4520 | elem.style.display === "" &&
|
|---|
| 4521 |
|
|---|
| 4522 | // Otherwise, check computed style
|
|---|
| 4523 | // Support: Firefox <=43 - 45
|
|---|
| 4524 | // Disconnected elements can have computed display: none, so first confirm that elem is
|
|---|
| 4525 | // in the document.
|
|---|
| 4526 | isAttached( elem ) &&
|
|---|
| 4527 |
|
|---|
| 4528 | jQuery.css( elem, "display" ) === "none";
|
|---|
| 4529 | };
|
|---|
| 4530 |
|
|---|
| 4531 | var swap = function( elem, options, callback, args ) {
|
|---|
| 4532 | var ret, name,
|
|---|
| 4533 | old = {};
|
|---|
| 4534 |
|
|---|
| 4535 | // Remember the old values, and insert the new ones
|
|---|
| 4536 | for ( name in options ) {
|
|---|
| 4537 | old[ name ] = elem.style[ name ];
|
|---|
| 4538 | elem.style[ name ] = options[ name ];
|
|---|
| 4539 | }
|
|---|
| 4540 |
|
|---|
| 4541 | ret = callback.apply( elem, args || [] );
|
|---|
| 4542 |
|
|---|
| 4543 | // Revert the old values
|
|---|
| 4544 | for ( name in options ) {
|
|---|
| 4545 | elem.style[ name ] = old[ name ];
|
|---|
| 4546 | }
|
|---|
| 4547 |
|
|---|
| 4548 | return ret;
|
|---|
| 4549 | };
|
|---|
| 4550 |
|
|---|
| 4551 |
|
|---|
| 4552 |
|
|---|
| 4553 |
|
|---|
| 4554 | function adjustCSS( elem, prop, valueParts, tween ) {
|
|---|
| 4555 | var adjusted, scale,
|
|---|
| 4556 | maxIterations = 20,
|
|---|
| 4557 | currentValue = tween ?
|
|---|
| 4558 | function() {
|
|---|
| 4559 | return tween.cur();
|
|---|
| 4560 | } :
|
|---|
| 4561 | function() {
|
|---|
| 4562 | return jQuery.css( elem, prop, "" );
|
|---|
| 4563 | },
|
|---|
| 4564 | initial = currentValue(),
|
|---|
| 4565 | unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
|
|---|
| 4566 |
|
|---|
| 4567 | // Starting value computation is required for potential unit mismatches
|
|---|
| 4568 | initialInUnit = elem.nodeType &&
|
|---|
| 4569 | ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
|
|---|
| 4570 | rcssNum.exec( jQuery.css( elem, prop ) );
|
|---|
| 4571 |
|
|---|
| 4572 | if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
|
|---|
| 4573 |
|
|---|
| 4574 | // Support: Firefox <=54
|
|---|
| 4575 | // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
|
|---|
| 4576 | initial = initial / 2;
|
|---|
| 4577 |
|
|---|
| 4578 | // Trust units reported by jQuery.css
|
|---|
| 4579 | unit = unit || initialInUnit[ 3 ];
|
|---|
| 4580 |
|
|---|
| 4581 | // Iteratively approximate from a nonzero starting point
|
|---|
| 4582 | initialInUnit = +initial || 1;
|
|---|
| 4583 |
|
|---|
| 4584 | while ( maxIterations-- ) {
|
|---|
| 4585 |
|
|---|
| 4586 | // Evaluate and update our best guess (doubling guesses that zero out).
|
|---|
| 4587 | // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
|
|---|
| 4588 | jQuery.style( elem, prop, initialInUnit + unit );
|
|---|
| 4589 | if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
|
|---|
| 4590 | maxIterations = 0;
|
|---|
| 4591 | }
|
|---|
| 4592 | initialInUnit = initialInUnit / scale;
|
|---|
| 4593 |
|
|---|
| 4594 | }
|
|---|
| 4595 |
|
|---|
| 4596 | initialInUnit = initialInUnit * 2;
|
|---|
| 4597 | jQuery.style( elem, prop, initialInUnit + unit );
|
|---|
| 4598 |
|
|---|
| 4599 | // Make sure we update the tween properties later on
|
|---|
| 4600 | valueParts = valueParts || [];
|
|---|
| 4601 | }
|
|---|
| 4602 |
|
|---|
| 4603 | if ( valueParts ) {
|
|---|
| 4604 | initialInUnit = +initialInUnit || +initial || 0;
|
|---|
| 4605 |
|
|---|
| 4606 | // Apply relative offset (+=/-=) if specified
|
|---|
| 4607 | adjusted = valueParts[ 1 ] ?
|
|---|
| 4608 | initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
|
|---|
| 4609 | +valueParts[ 2 ];
|
|---|
| 4610 | if ( tween ) {
|
|---|
| 4611 | tween.unit = unit;
|
|---|
| 4612 | tween.start = initialInUnit;
|
|---|
| 4613 | tween.end = adjusted;
|
|---|
| 4614 | }
|
|---|
| 4615 | }
|
|---|
| 4616 | return adjusted;
|
|---|
| 4617 | }
|
|---|
| 4618 |
|
|---|
| 4619 |
|
|---|
| 4620 | var defaultDisplayMap = {};
|
|---|
| 4621 |
|
|---|
| 4622 | function getDefaultDisplay( elem ) {
|
|---|
| 4623 | var temp,
|
|---|
| 4624 | doc = elem.ownerDocument,
|
|---|
| 4625 | nodeName = elem.nodeName,
|
|---|
| 4626 | display = defaultDisplayMap[ nodeName ];
|
|---|
| 4627 |
|
|---|
| 4628 | if ( display ) {
|
|---|
| 4629 | return display;
|
|---|
| 4630 | }
|
|---|
| 4631 |
|
|---|
| 4632 | temp = doc.body.appendChild( doc.createElement( nodeName ) );
|
|---|
| 4633 | display = jQuery.css( temp, "display" );
|
|---|
| 4634 |
|
|---|
| 4635 | temp.parentNode.removeChild( temp );
|
|---|
| 4636 |
|
|---|
| 4637 | if ( display === "none" ) {
|
|---|
| 4638 | display = "block";
|
|---|
| 4639 | }
|
|---|
| 4640 | defaultDisplayMap[ nodeName ] = display;
|
|---|
| 4641 |
|
|---|
| 4642 | return display;
|
|---|
| 4643 | }
|
|---|
| 4644 |
|
|---|
| 4645 | function showHide( elements, show ) {
|
|---|
| 4646 | var display, elem,
|
|---|
| 4647 | values = [],
|
|---|
| 4648 | index = 0,
|
|---|
| 4649 | length = elements.length;
|
|---|
| 4650 |
|
|---|
| 4651 | // Determine new display value for elements that need to change
|
|---|
| 4652 | for ( ; index < length; index++ ) {
|
|---|
| 4653 | elem = elements[ index ];
|
|---|
| 4654 | if ( !elem.style ) {
|
|---|
| 4655 | continue;
|
|---|
| 4656 | }
|
|---|
| 4657 |
|
|---|
| 4658 | display = elem.style.display;
|
|---|
| 4659 | if ( show ) {
|
|---|
| 4660 |
|
|---|
| 4661 | // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
|
|---|
| 4662 | // check is required in this first loop unless we have a nonempty display value (either
|
|---|
| 4663 | // inline or about-to-be-restored)
|
|---|
| 4664 | if ( display === "none" ) {
|
|---|
| 4665 | values[ index ] = dataPriv.get( elem, "display" ) || null;
|
|---|
| 4666 | if ( !values[ index ] ) {
|
|---|
| 4667 | elem.style.display = "";
|
|---|
| 4668 | }
|
|---|
| 4669 | }
|
|---|
| 4670 | if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
|
|---|
| 4671 | values[ index ] = getDefaultDisplay( elem );
|
|---|
| 4672 | }
|
|---|
| 4673 | } else {
|
|---|
| 4674 | if ( display !== "none" ) {
|
|---|
| 4675 | values[ index ] = "none";
|
|---|
| 4676 |
|
|---|
| 4677 | // Remember what we're overwriting
|
|---|
| 4678 | dataPriv.set( elem, "display", display );
|
|---|
| 4679 | }
|
|---|
| 4680 | }
|
|---|
| 4681 | }
|
|---|
| 4682 |
|
|---|
| 4683 | // Set the display of the elements in a second loop to avoid constant reflow
|
|---|
| 4684 | for ( index = 0; index < length; index++ ) {
|
|---|
| 4685 | if ( values[ index ] != null ) {
|
|---|
| 4686 | elements[ index ].style.display = values[ index ];
|
|---|
| 4687 | }
|
|---|
| 4688 | }
|
|---|
| 4689 |
|
|---|
| 4690 | return elements;
|
|---|
| 4691 | }
|
|---|
| 4692 |
|
|---|
| 4693 | jQuery.fn.extend( {
|
|---|
| 4694 | show: function() {
|
|---|
| 4695 | return showHide( this, true );
|
|---|
| 4696 | },
|
|---|
| 4697 | hide: function() {
|
|---|
| 4698 | return showHide( this );
|
|---|
| 4699 | },
|
|---|
| 4700 | toggle: function( state ) {
|
|---|
| 4701 | if ( typeof state === "boolean" ) {
|
|---|
| 4702 | return state ? this.show() : this.hide();
|
|---|
| 4703 | }
|
|---|
| 4704 |
|
|---|
| 4705 | return this.each( function() {
|
|---|
| 4706 | if ( isHiddenWithinTree( this ) ) {
|
|---|
| 4707 | jQuery( this ).show();
|
|---|
| 4708 | } else {
|
|---|
| 4709 | jQuery( this ).hide();
|
|---|
| 4710 | }
|
|---|
| 4711 | } );
|
|---|
| 4712 | }
|
|---|
| 4713 | } );
|
|---|
| 4714 | var rcheckableType = ( /^(?:checkbox|radio)$/i );
|
|---|
| 4715 |
|
|---|
| 4716 | var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
|
|---|
| 4717 |
|
|---|
| 4718 | var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
|
|---|
| 4719 |
|
|---|
| 4720 |
|
|---|
| 4721 |
|
|---|
| 4722 | // We have to close these tags to support XHTML (#13200)
|
|---|
| 4723 | var wrapMap = {
|
|---|
| 4724 |
|
|---|
| 4725 | // Support: IE <=9 only
|
|---|
| 4726 | option: [ 1, "<select multiple='multiple'>", "</select>" ],
|
|---|
| 4727 |
|
|---|
| 4728 | // XHTML parsers do not magically insert elements in the
|
|---|
| 4729 | // same way that tag soup parsers do. So we cannot shorten
|
|---|
| 4730 | // this by omitting <tbody> or other required elements.
|
|---|
| 4731 | thead: [ 1, "<table>", "</table>" ],
|
|---|
| 4732 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
|
|---|
| 4733 | tr: [ 2, "<table><tbody>", "</tbody></table>" ],
|
|---|
| 4734 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
|
|---|
| 4735 |
|
|---|
| 4736 | _default: [ 0, "", "" ]
|
|---|
| 4737 | };
|
|---|
| 4738 |
|
|---|
| 4739 | // Support: IE <=9 only
|
|---|
| 4740 | wrapMap.optgroup = wrapMap.option;
|
|---|
| 4741 |
|
|---|
| 4742 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
|
|---|
| 4743 | wrapMap.th = wrapMap.td;
|
|---|
| 4744 |
|
|---|
| 4745 |
|
|---|
| 4746 | function getAll( context, tag ) {
|
|---|
| 4747 |
|
|---|
| 4748 | // Support: IE <=9 - 11 only
|
|---|
| 4749 | // Use typeof to avoid zero-argument method invocation on host objects (#15151)
|
|---|
| 4750 | var ret;
|
|---|
| 4751 |
|
|---|
| 4752 | if ( typeof context.getElementsByTagName !== "undefined" ) {
|
|---|
| 4753 | ret = context.getElementsByTagName( tag || "*" );
|
|---|
| 4754 |
|
|---|
| 4755 | } else if ( typeof context.querySelectorAll !== "undefined" ) {
|
|---|
| 4756 | ret = context.querySelectorAll( tag || "*" );
|
|---|
| 4757 |
|
|---|
| 4758 | } else {
|
|---|
| 4759 | ret = [];
|
|---|
| 4760 | }
|
|---|
| 4761 |
|
|---|
| 4762 | if ( tag === undefined || tag && nodeName( context, tag ) ) {
|
|---|
| 4763 | return jQuery.merge( [ context ], ret );
|
|---|
| 4764 | }
|
|---|
| 4765 |
|
|---|
| 4766 | return ret;
|
|---|
| 4767 | }
|
|---|
| 4768 |
|
|---|
| 4769 |
|
|---|
| 4770 | // Mark scripts as having already been evaluated
|
|---|
| 4771 | function setGlobalEval( elems, refElements ) {
|
|---|
| 4772 | var i = 0,
|
|---|
| 4773 | l = elems.length;
|
|---|
| 4774 |
|
|---|
| 4775 | for ( ; i < l; i++ ) {
|
|---|
| 4776 | dataPriv.set(
|
|---|
| 4777 | elems[ i ],
|
|---|
| 4778 | "globalEval",
|
|---|
| 4779 | !refElements || dataPriv.get( refElements[ i ], "globalEval" )
|
|---|
| 4780 | );
|
|---|
| 4781 | }
|
|---|
| 4782 | }
|
|---|
| 4783 |
|
|---|
| 4784 |
|
|---|
| 4785 | var rhtml = /<|&#?\w+;/;
|
|---|
| 4786 |
|
|---|
| 4787 | function buildFragment( elems, context, scripts, selection, ignored ) {
|
|---|
| 4788 | var elem, tmp, tag, wrap, attached, j,
|
|---|
| 4789 | fragment = context.createDocumentFragment(),
|
|---|
| 4790 | nodes = [],
|
|---|
| 4791 | i = 0,
|
|---|
| 4792 | l = elems.length;
|
|---|
| 4793 |
|
|---|
| 4794 | for ( ; i < l; i++ ) {
|
|---|
| 4795 | elem = elems[ i ];
|
|---|
| 4796 |
|
|---|
| 4797 | if ( elem || elem === 0 ) {
|
|---|
| 4798 |
|
|---|
| 4799 | // Add nodes directly
|
|---|
| 4800 | if ( toType( elem ) === "object" ) {
|
|---|
| 4801 |
|
|---|
| 4802 | // Support: Android <=4.0 only, PhantomJS 1 only
|
|---|
| 4803 | // push.apply(_, arraylike) throws on ancient WebKit
|
|---|
| 4804 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
|
|---|
| 4805 |
|
|---|
| 4806 | // Convert non-html into a text node
|
|---|
| 4807 | } else if ( !rhtml.test( elem ) ) {
|
|---|
| 4808 | nodes.push( context.createTextNode( elem ) );
|
|---|
| 4809 |
|
|---|
| 4810 | // Convert html into DOM nodes
|
|---|
| 4811 | } else {
|
|---|
| 4812 | tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
|
|---|
| 4813 |
|
|---|
| 4814 | // Deserialize a standard representation
|
|---|
| 4815 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
|
|---|
| 4816 | wrap = wrapMap[ tag ] || wrapMap._default;
|
|---|
| 4817 | tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
|
|---|
| 4818 |
|
|---|
| 4819 | // Descend through wrappers to the right content
|
|---|
| 4820 | j = wrap[ 0 ];
|
|---|
| 4821 | while ( j-- ) {
|
|---|
| 4822 | tmp = tmp.lastChild;
|
|---|
| 4823 | }
|
|---|
| 4824 |
|
|---|
| 4825 | // Support: Android <=4.0 only, PhantomJS 1 only
|
|---|
| 4826 | // push.apply(_, arraylike) throws on ancient WebKit
|
|---|
| 4827 | jQuery.merge( nodes, tmp.childNodes );
|
|---|
| 4828 |
|
|---|
| 4829 | // Remember the top-level container
|
|---|
| 4830 | tmp = fragment.firstChild;
|
|---|
| 4831 |
|
|---|
| 4832 | // Ensure the created nodes are orphaned (#12392)
|
|---|
| 4833 | tmp.textContent = "";
|
|---|
| 4834 | }
|
|---|
| 4835 | }
|
|---|
| 4836 | }
|
|---|
| 4837 |
|
|---|
| 4838 | // Remove wrapper from fragment
|
|---|
| 4839 | fragment.textContent = "";
|
|---|
| 4840 |
|
|---|
| 4841 | i = 0;
|
|---|
| 4842 | while ( ( elem = nodes[ i++ ] ) ) {
|
|---|
| 4843 |
|
|---|
| 4844 | // Skip elements already in the context collection (trac-4087)
|
|---|
| 4845 | if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
|
|---|
| 4846 | if ( ignored ) {
|
|---|
| 4847 | ignored.push( elem );
|
|---|
| 4848 | }
|
|---|
| 4849 | continue;
|
|---|
| 4850 | }
|
|---|
| 4851 |
|
|---|
| 4852 | attached = isAttached( elem );
|
|---|
| 4853 |
|
|---|
| 4854 | // Append to fragment
|
|---|
| 4855 | tmp = getAll( fragment.appendChild( elem ), "script" );
|
|---|
| 4856 |
|
|---|
| 4857 | // Preserve script evaluation history
|
|---|
| 4858 | if ( attached ) {
|
|---|
| 4859 | setGlobalEval( tmp );
|
|---|
| 4860 | }
|
|---|
| 4861 |
|
|---|
| 4862 | // Capture executables
|
|---|
| 4863 | if ( scripts ) {
|
|---|
| 4864 | j = 0;
|
|---|
| 4865 | while ( ( elem = tmp[ j++ ] ) ) {
|
|---|
| 4866 | if ( rscriptType.test( elem.type || "" ) ) {
|
|---|
| 4867 | scripts.push( elem );
|
|---|
| 4868 | }
|
|---|
| 4869 | }
|
|---|
| 4870 | }
|
|---|
| 4871 | }
|
|---|
| 4872 |
|
|---|
| 4873 | return fragment;
|
|---|
| 4874 | }
|
|---|
| 4875 |
|
|---|
| 4876 |
|
|---|
| 4877 | ( function() {
|
|---|
| 4878 | var fragment = document.createDocumentFragment(),
|
|---|
| 4879 | div = fragment.appendChild( document.createElement( "div" ) ),
|
|---|
| 4880 | input = document.createElement( "input" );
|
|---|
| 4881 |
|
|---|
| 4882 | // Support: Android 4.0 - 4.3 only
|
|---|
| 4883 | // Check state lost if the name is set (#11217)
|
|---|
| 4884 | // Support: Windows Web Apps (WWA)
|
|---|
| 4885 | // `name` and `type` must use .setAttribute for WWA (#14901)
|
|---|
| 4886 | input.setAttribute( "type", "radio" );
|
|---|
| 4887 | input.setAttribute( "checked", "checked" );
|
|---|
| 4888 | input.setAttribute( "name", "t" );
|
|---|
| 4889 |
|
|---|
| 4890 | div.appendChild( input );
|
|---|
| 4891 |
|
|---|
| 4892 | // Support: Android <=4.1 only
|
|---|
| 4893 | // Older WebKit doesn't clone checked state correctly in fragments
|
|---|
| 4894 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
|
|---|
| 4895 |
|
|---|
| 4896 | // Support: IE <=11 only
|
|---|
| 4897 | // Make sure textarea (and checkbox) defaultValue is properly cloned
|
|---|
| 4898 | div.innerHTML = "<textarea>x</textarea>";
|
|---|
| 4899 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
|
|---|
| 4900 | } )();
|
|---|
| 4901 |
|
|---|
| 4902 |
|
|---|
| 4903 | var
|
|---|
| 4904 | rkeyEvent = /^key/,
|
|---|
| 4905 | rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
|
|---|
| 4906 | rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
|
|---|
| 4907 |
|
|---|
| 4908 | function returnTrue() {
|
|---|
| 4909 | return true;
|
|---|
| 4910 | }
|
|---|
| 4911 |
|
|---|
| 4912 | function returnFalse() {
|
|---|
| 4913 | return false;
|
|---|
| 4914 | }
|
|---|
| 4915 |
|
|---|
| 4916 | // Support: IE <=9 - 11+
|
|---|
| 4917 | // focus() and blur() are asynchronous, except when they are no-op.
|
|---|
| 4918 | // So expect focus to be synchronous when the element is already active,
|
|---|
| 4919 | // and blur to be synchronous when the element is not already active.
|
|---|
| 4920 | // (focus and blur are always synchronous in other supported browsers,
|
|---|
| 4921 | // this just defines when we can count on it).
|
|---|
| 4922 | function expectSync( elem, type ) {
|
|---|
| 4923 | return ( elem === safeActiveElement() ) === ( type === "focus" );
|
|---|
| 4924 | }
|
|---|
| 4925 |
|
|---|
| 4926 | // Support: IE <=9 only
|
|---|
| 4927 | // Accessing document.activeElement can throw unexpectedly
|
|---|
| 4928 | // https://bugs.jquery.com/ticket/13393
|
|---|
| 4929 | function safeActiveElement() {
|
|---|
| 4930 | try {
|
|---|
| 4931 | return document.activeElement;
|
|---|
| 4932 | } catch ( err ) { }
|
|---|
| 4933 | }
|
|---|
| 4934 |
|
|---|
| 4935 | function on( elem, types, selector, data, fn, one ) {
|
|---|
| 4936 | var origFn, type;
|
|---|
| 4937 |
|
|---|
| 4938 | // Types can be a map of types/handlers
|
|---|
| 4939 | if ( typeof types === "object" ) {
|
|---|
| 4940 |
|
|---|
| 4941 | // ( types-Object, selector, data )
|
|---|
| 4942 | if ( typeof selector !== "string" ) {
|
|---|
| 4943 |
|
|---|
| 4944 | // ( types-Object, data )
|
|---|
| 4945 | data = data || selector;
|
|---|
| 4946 | selector = undefined;
|
|---|
| 4947 | }
|
|---|
| 4948 | for ( type in types ) {
|
|---|
| 4949 | on( elem, type, selector, data, types[ type ], one );
|
|---|
| 4950 | }
|
|---|
| 4951 | return elem;
|
|---|
| 4952 | }
|
|---|
| 4953 |
|
|---|
| 4954 | if ( data == null && fn == null ) {
|
|---|
| 4955 |
|
|---|
| 4956 | // ( types, fn )
|
|---|
| 4957 | fn = selector;
|
|---|
| 4958 | data = selector = undefined;
|
|---|
| 4959 | } else if ( fn == null ) {
|
|---|
| 4960 | if ( typeof selector === "string" ) {
|
|---|
| 4961 |
|
|---|
| 4962 | // ( types, selector, fn )
|
|---|
| 4963 | fn = data;
|
|---|
| 4964 | data = undefined;
|
|---|
| 4965 | } else {
|
|---|
| 4966 |
|
|---|
| 4967 | // ( types, data, fn )
|
|---|
| 4968 | fn = data;
|
|---|
| 4969 | data = selector;
|
|---|
| 4970 | selector = undefined;
|
|---|
| 4971 | }
|
|---|
| 4972 | }
|
|---|
| 4973 | if ( fn === false ) {
|
|---|
| 4974 | fn = returnFalse;
|
|---|
| 4975 | } else if ( !fn ) {
|
|---|
| 4976 | return elem;
|
|---|
| 4977 | }
|
|---|
| 4978 |
|
|---|
| 4979 | if ( one === 1 ) {
|
|---|
| 4980 | origFn = fn;
|
|---|
| 4981 | fn = function( event ) {
|
|---|
| 4982 |
|
|---|
| 4983 | // Can use an empty set, since event contains the info
|
|---|
| 4984 | jQuery().off( event );
|
|---|
| 4985 | return origFn.apply( this, arguments );
|
|---|
| 4986 | };
|
|---|
| 4987 |
|
|---|
| 4988 | // Use same guid so caller can remove using origFn
|
|---|
| 4989 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
|
|---|
| 4990 | }
|
|---|
| 4991 | return elem.each( function() {
|
|---|
| 4992 | jQuery.event.add( this, types, fn, data, selector );
|
|---|
| 4993 | } );
|
|---|
| 4994 | }
|
|---|
| 4995 |
|
|---|
| 4996 | /*
|
|---|
| 4997 | * Helper functions for managing events -- not part of the public interface.
|
|---|
| 4998 | * Props to Dean Edwards' addEvent library for many of the ideas.
|
|---|
| 4999 | */
|
|---|
| 5000 | jQuery.event = {
|
|---|
| 5001 |
|
|---|
| 5002 | global: {},
|
|---|
| 5003 |
|
|---|
| 5004 | add: function( elem, types, handler, data, selector ) {
|
|---|
| 5005 |
|
|---|
| 5006 | var handleObjIn, eventHandle, tmp,
|
|---|
| 5007 | events, t, handleObj,
|
|---|
| 5008 | special, handlers, type, namespaces, origType,
|
|---|
| 5009 | elemData = dataPriv.get( elem );
|
|---|
| 5010 |
|
|---|
| 5011 | // Don't attach events to noData or text/comment nodes (but allow plain objects)
|
|---|
| 5012 | if ( !elemData ) {
|
|---|
| 5013 | return;
|
|---|
| 5014 | }
|
|---|
| 5015 |
|
|---|
| 5016 | // Caller can pass in an object of custom data in lieu of the handler
|
|---|
| 5017 | if ( handler.handler ) {
|
|---|
| 5018 | handleObjIn = handler;
|
|---|
| 5019 | handler = handleObjIn.handler;
|
|---|
| 5020 | selector = handleObjIn.selector;
|
|---|
| 5021 | }
|
|---|
| 5022 |
|
|---|
| 5023 | // Ensure that invalid selectors throw exceptions at attach time
|
|---|
| 5024 | // Evaluate against documentElement in case elem is a non-element node (e.g., document)
|
|---|
| 5025 | if ( selector ) {
|
|---|
| 5026 | jQuery.find.matchesSelector( documentElement, selector );
|
|---|
| 5027 | }
|
|---|
| 5028 |
|
|---|
| 5029 | // Make sure that the handler has a unique ID, used to find/remove it later
|
|---|
| 5030 | if ( !handler.guid ) {
|
|---|
| 5031 | handler.guid = jQuery.guid++;
|
|---|
| 5032 | }
|
|---|
| 5033 |
|
|---|
| 5034 | // Init the element's event structure and main handler, if this is the first
|
|---|
| 5035 | if ( !( events = elemData.events ) ) {
|
|---|
| 5036 | events = elemData.events = {};
|
|---|
| 5037 | }
|
|---|
| 5038 | if ( !( eventHandle = elemData.handle ) ) {
|
|---|
| 5039 | eventHandle = elemData.handle = function( e ) {
|
|---|
| 5040 |
|
|---|
| 5041 | // Discard the second event of a jQuery.event.trigger() and
|
|---|
| 5042 | // when an event is called after a page has unloaded
|
|---|
| 5043 | return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
|
|---|
| 5044 | jQuery.event.dispatch.apply( elem, arguments ) : undefined;
|
|---|
| 5045 | };
|
|---|
| 5046 | }
|
|---|
| 5047 |
|
|---|
| 5048 | // Handle multiple events separated by a space
|
|---|
| 5049 | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
|
|---|
| 5050 | t = types.length;
|
|---|
| 5051 | while ( t-- ) {
|
|---|
| 5052 | tmp = rtypenamespace.exec( types[ t ] ) || [];
|
|---|
| 5053 | type = origType = tmp[ 1 ];
|
|---|
| 5054 | namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
|
|---|
| 5055 |
|
|---|
| 5056 | // There *must* be a type, no attaching namespace-only handlers
|
|---|
| 5057 | if ( !type ) {
|
|---|
| 5058 | continue;
|
|---|
| 5059 | }
|
|---|
| 5060 |
|
|---|
| 5061 | // If event changes its type, use the special event handlers for the changed type
|
|---|
| 5062 | special = jQuery.event.special[ type ] || {};
|
|---|
| 5063 |
|
|---|
| 5064 | // If selector defined, determine special event api type, otherwise given type
|
|---|
| 5065 | type = ( selector ? special.delegateType : special.bindType ) || type;
|
|---|
| 5066 |
|
|---|
| 5067 | // Update special based on newly reset type
|
|---|
| 5068 | special = jQuery.event.special[ type ] || {};
|
|---|
| 5069 |
|
|---|
| 5070 | // handleObj is passed to all event handlers
|
|---|
| 5071 | handleObj = jQuery.extend( {
|
|---|
| 5072 | type: type,
|
|---|
| 5073 | origType: origType,
|
|---|
| 5074 | data: data,
|
|---|
| 5075 | handler: handler,
|
|---|
| 5076 | guid: handler.guid,
|
|---|
| 5077 | selector: selector,
|
|---|
| 5078 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
|
|---|
| 5079 | namespace: namespaces.join( "." )
|
|---|
| 5080 | }, handleObjIn );
|
|---|
| 5081 |
|
|---|
| 5082 | // Init the event handler queue if we're the first
|
|---|
| 5083 | if ( !( handlers = events[ type ] ) ) {
|
|---|
| 5084 | handlers = events[ type ] = [];
|
|---|
| 5085 | handlers.delegateCount = 0;
|
|---|
| 5086 |
|
|---|
| 5087 | // Only use addEventListener if the special events handler returns false
|
|---|
| 5088 | if ( !special.setup ||
|
|---|
| 5089 | special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
|
|---|
| 5090 |
|
|---|
| 5091 | if ( elem.addEventListener ) {
|
|---|
| 5092 | elem.addEventListener( type, eventHandle );
|
|---|
| 5093 | }
|
|---|
| 5094 | }
|
|---|
| 5095 | }
|
|---|
| 5096 |
|
|---|
| 5097 | if ( special.add ) {
|
|---|
| 5098 | special.add.call( elem, handleObj );
|
|---|
| 5099 |
|
|---|
| 5100 | if ( !handleObj.handler.guid ) {
|
|---|
| 5101 | handleObj.handler.guid = handler.guid;
|
|---|
| 5102 | }
|
|---|
| 5103 | }
|
|---|
| 5104 |
|
|---|
| 5105 | // Add to the element's handler list, delegates in front
|
|---|
| 5106 | if ( selector ) {
|
|---|
| 5107 | handlers.splice( handlers.delegateCount++, 0, handleObj );
|
|---|
| 5108 | } else {
|
|---|
| 5109 | handlers.push( handleObj );
|
|---|
| 5110 | }
|
|---|
| 5111 |
|
|---|
| 5112 | // Keep track of which events have ever been used, for event optimization
|
|---|
| 5113 | jQuery.event.global[ type ] = true;
|
|---|
| 5114 | }
|
|---|
| 5115 |
|
|---|
| 5116 | },
|
|---|
| 5117 |
|
|---|
| 5118 | // Detach an event or set of events from an element
|
|---|
| 5119 | remove: function( elem, types, handler, selector, mappedTypes ) {
|
|---|
| 5120 |
|
|---|
| 5121 | var j, origCount, tmp,
|
|---|
| 5122 | events, t, handleObj,
|
|---|
| 5123 | special, handlers, type, namespaces, origType,
|
|---|
| 5124 | elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
|
|---|
| 5125 |
|
|---|
| 5126 | if ( !elemData || !( events = elemData.events ) ) {
|
|---|
| 5127 | return;
|
|---|
| 5128 | }
|
|---|
| 5129 |
|
|---|
| 5130 | // Once for each type.namespace in types; type may be omitted
|
|---|
| 5131 | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
|
|---|
| 5132 | t = types.length;
|
|---|
| 5133 | while ( t-- ) {
|
|---|
| 5134 | tmp = rtypenamespace.exec( types[ t ] ) || [];
|
|---|
| 5135 | type = origType = tmp[ 1 ];
|
|---|
| 5136 | namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
|
|---|
| 5137 |
|
|---|
| 5138 | // Unbind all events (on this namespace, if provided) for the element
|
|---|
| 5139 | if ( !type ) {
|
|---|
| 5140 | for ( type in events ) {
|
|---|
| 5141 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
|
|---|
| 5142 | }
|
|---|
| 5143 | continue;
|
|---|
| 5144 | }
|
|---|
| 5145 |
|
|---|
| 5146 | special = jQuery.event.special[ type ] || {};
|
|---|
| 5147 | type = ( selector ? special.delegateType : special.bindType ) || type;
|
|---|
| 5148 | handlers = events[ type ] || [];
|
|---|
| 5149 | tmp = tmp[ 2 ] &&
|
|---|
| 5150 | new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
|
|---|
| 5151 |
|
|---|
| 5152 | // Remove matching events
|
|---|
| 5153 | origCount = j = handlers.length;
|
|---|
| 5154 | while ( j-- ) {
|
|---|
| 5155 | handleObj = handlers[ j ];
|
|---|
| 5156 |
|
|---|
| 5157 | if ( ( mappedTypes || origType === handleObj.origType ) &&
|
|---|
| 5158 | ( !handler || handler.guid === handleObj.guid ) &&
|
|---|
| 5159 | ( !tmp || tmp.test( handleObj.namespace ) ) &&
|
|---|
| 5160 | ( !selector || selector === handleObj.selector ||
|
|---|
| 5161 | selector === "**" && handleObj.selector ) ) {
|
|---|
| 5162 | handlers.splice( j, 1 );
|
|---|
| 5163 |
|
|---|
| 5164 | if ( handleObj.selector ) {
|
|---|
| 5165 | handlers.delegateCount--;
|
|---|
| 5166 | }
|
|---|
| 5167 | if ( special.remove ) {
|
|---|
| 5168 | special.remove.call( elem, handleObj );
|
|---|
| 5169 | }
|
|---|
| 5170 | }
|
|---|
| 5171 | }
|
|---|
| 5172 |
|
|---|
| 5173 | // Remove generic event handler if we removed something and no more handlers exist
|
|---|
| 5174 | // (avoids potential for endless recursion during removal of special event handlers)
|
|---|
| 5175 | if ( origCount && !handlers.length ) {
|
|---|
| 5176 | if ( !special.teardown ||
|
|---|
| 5177 | special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
|
|---|
| 5178 |
|
|---|
| 5179 | jQuery.removeEvent( elem, type, elemData.handle );
|
|---|
| 5180 | }
|
|---|
| 5181 |
|
|---|
| 5182 | delete events[ type ];
|
|---|
| 5183 | }
|
|---|
| 5184 | }
|
|---|
| 5185 |
|
|---|
| 5186 | // Remove data and the expando if it's no longer used
|
|---|
| 5187 | if ( jQuery.isEmptyObject( events ) ) {
|
|---|
| 5188 | dataPriv.remove( elem, "handle events" );
|
|---|
| 5189 | }
|
|---|
| 5190 | },
|
|---|
| 5191 |
|
|---|
| 5192 | dispatch: function( nativeEvent ) {
|
|---|
| 5193 |
|
|---|
| 5194 | // Make a writable jQuery.Event from the native event object
|
|---|
| 5195 | var event = jQuery.event.fix( nativeEvent );
|
|---|
| 5196 |
|
|---|
| 5197 | var i, j, ret, matched, handleObj, handlerQueue,
|
|---|
| 5198 | args = new Array( arguments.length ),
|
|---|
| 5199 | handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
|
|---|
| 5200 | special = jQuery.event.special[ event.type ] || {};
|
|---|
| 5201 |
|
|---|
| 5202 | // Use the fix-ed jQuery.Event rather than the (read-only) native event
|
|---|
| 5203 | args[ 0 ] = event;
|
|---|
| 5204 |
|
|---|
| 5205 | for ( i = 1; i < arguments.length; i++ ) {
|
|---|
| 5206 | args[ i ] = arguments[ i ];
|
|---|
| 5207 | }
|
|---|
| 5208 |
|
|---|
| 5209 | event.delegateTarget = this;
|
|---|
| 5210 |
|
|---|
| 5211 | // Call the preDispatch hook for the mapped type, and let it bail if desired
|
|---|
| 5212 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
|
|---|
| 5213 | return;
|
|---|
| 5214 | }
|
|---|
| 5215 |
|
|---|
| 5216 | // Determine handlers
|
|---|
| 5217 | handlerQueue = jQuery.event.handlers.call( this, event, handlers );
|
|---|
| 5218 |
|
|---|
| 5219 | // Run delegates first; they may want to stop propagation beneath us
|
|---|
| 5220 | i = 0;
|
|---|
| 5221 | while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
|
|---|
| 5222 | event.currentTarget = matched.elem;
|
|---|
| 5223 |
|
|---|
| 5224 | j = 0;
|
|---|
| 5225 | while ( ( handleObj = matched.handlers[ j++ ] ) &&
|
|---|
| 5226 | !event.isImmediatePropagationStopped() ) {
|
|---|
| 5227 |
|
|---|
| 5228 | // If the event is namespaced, then each handler is only invoked if it is
|
|---|
| 5229 | // specially universal or its namespaces are a superset of the event's.
|
|---|
| 5230 | if ( !event.rnamespace || handleObj.namespace === false ||
|
|---|
| 5231 | event.rnamespace.test( handleObj.namespace ) ) {
|
|---|
| 5232 |
|
|---|
| 5233 | event.handleObj = handleObj;
|
|---|
| 5234 | event.data = handleObj.data;
|
|---|
| 5235 |
|
|---|
| 5236 | ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
|
|---|
| 5237 | handleObj.handler ).apply( matched.elem, args );
|
|---|
| 5238 |
|
|---|
| 5239 | if ( ret !== undefined ) {
|
|---|
| 5240 | if ( ( event.result = ret ) === false ) {
|
|---|
| 5241 | event.preventDefault();
|
|---|
| 5242 | event.stopPropagation();
|
|---|
| 5243 | }
|
|---|
| 5244 | }
|
|---|
| 5245 | }
|
|---|
| 5246 | }
|
|---|
| 5247 | }
|
|---|
| 5248 |
|
|---|
| 5249 | // Call the postDispatch hook for the mapped type
|
|---|
| 5250 | if ( special.postDispatch ) {
|
|---|
| 5251 | special.postDispatch.call( this, event );
|
|---|
| 5252 | }
|
|---|
| 5253 |
|
|---|
| 5254 | return event.result;
|
|---|
| 5255 | },
|
|---|
| 5256 |
|
|---|
| 5257 | handlers: function( event, handlers ) {
|
|---|
| 5258 | var i, handleObj, sel, matchedHandlers, matchedSelectors,
|
|---|
| 5259 | handlerQueue = [],
|
|---|
| 5260 | delegateCount = handlers.delegateCount,
|
|---|
| 5261 | cur = event.target;
|
|---|
| 5262 |
|
|---|
| 5263 | // Find delegate handlers
|
|---|
| 5264 | if ( delegateCount &&
|
|---|
| 5265 |
|
|---|
| 5266 | // Support: IE <=9
|
|---|
| 5267 | // Black-hole SVG <use> instance trees (trac-13180)
|
|---|
| 5268 | cur.nodeType &&
|
|---|
| 5269 |
|
|---|
| 5270 | // Support: Firefox <=42
|
|---|
| 5271 | // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
|
|---|
| 5272 | // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
|
|---|
| 5273 | // Support: IE 11 only
|
|---|
| 5274 | // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
|
|---|
| 5275 | !( event.type === "click" && event.button >= 1 ) ) {
|
|---|
| 5276 |
|
|---|
| 5277 | for ( ; cur !== this; cur = cur.parentNode || this ) {
|
|---|
| 5278 |
|
|---|
| 5279 | // Don't check non-elements (#13208)
|
|---|
| 5280 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
|
|---|
| 5281 | if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
|
|---|
| 5282 | matchedHandlers = [];
|
|---|
| 5283 | matchedSelectors = {};
|
|---|
| 5284 | for ( i = 0; i < delegateCount; i++ ) {
|
|---|
| 5285 | handleObj = handlers[ i ];
|
|---|
| 5286 |
|
|---|
| 5287 | // Don't conflict with Object.prototype properties (#13203)
|
|---|
| 5288 | sel = handleObj.selector + " ";
|
|---|
| 5289 |
|
|---|
| 5290 | if ( matchedSelectors[ sel ] === undefined ) {
|
|---|
| 5291 | matchedSelectors[ sel ] = handleObj.needsContext ?
|
|---|
| 5292 | jQuery( sel, this ).index( cur ) > -1 :
|
|---|
| 5293 | jQuery.find( sel, this, null, [ cur ] ).length;
|
|---|
| 5294 | }
|
|---|
| 5295 | if ( matchedSelectors[ sel ] ) {
|
|---|
| 5296 | matchedHandlers.push( handleObj );
|
|---|
| 5297 | }
|
|---|
| 5298 | }
|
|---|
| 5299 | if ( matchedHandlers.length ) {
|
|---|
| 5300 | handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
|
|---|
| 5301 | }
|
|---|
| 5302 | }
|
|---|
| 5303 | }
|
|---|
| 5304 | }
|
|---|
| 5305 |
|
|---|
| 5306 | // Add the remaining (directly-bound) handlers
|
|---|
| 5307 | cur = this;
|
|---|
| 5308 | if ( delegateCount < handlers.length ) {
|
|---|
| 5309 | handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
|
|---|
| 5310 | }
|
|---|
| 5311 |
|
|---|
| 5312 | return handlerQueue;
|
|---|
| 5313 | },
|
|---|
| 5314 |
|
|---|
| 5315 | addProp: function( name, hook ) {
|
|---|
| 5316 | Object.defineProperty( jQuery.Event.prototype, name, {
|
|---|
| 5317 | enumerable: true,
|
|---|
| 5318 | configurable: true,
|
|---|
| 5319 |
|
|---|
| 5320 | get: isFunction( hook ) ?
|
|---|
| 5321 | function() {
|
|---|
| 5322 | if ( this.originalEvent ) {
|
|---|
| 5323 | return hook( this.originalEvent );
|
|---|
| 5324 | }
|
|---|
| 5325 | } :
|
|---|
| 5326 | function() {
|
|---|
| 5327 | if ( this.originalEvent ) {
|
|---|
| 5328 | return this.originalEvent[ name ];
|
|---|
| 5329 | }
|
|---|
| 5330 | },
|
|---|
| 5331 |
|
|---|
| 5332 | set: function( value ) {
|
|---|
| 5333 | Object.defineProperty( this, name, {
|
|---|
| 5334 | enumerable: true,
|
|---|
| 5335 | configurable: true,
|
|---|
| 5336 | writable: true,
|
|---|
| 5337 | value: value
|
|---|
| 5338 | } );
|
|---|
| 5339 | }
|
|---|
| 5340 | } );
|
|---|
| 5341 | },
|
|---|
| 5342 |
|
|---|
| 5343 | fix: function( originalEvent ) {
|
|---|
| 5344 | return originalEvent[ jQuery.expando ] ?
|
|---|
| 5345 | originalEvent :
|
|---|
| 5346 | new jQuery.Event( originalEvent );
|
|---|
| 5347 | },
|
|---|
| 5348 |
|
|---|
| 5349 | special: {
|
|---|
| 5350 | load: {
|
|---|
| 5351 |
|
|---|
| 5352 | // Prevent triggered image.load events from bubbling to window.load
|
|---|
| 5353 | noBubble: true
|
|---|
| 5354 | },
|
|---|
| 5355 | click: {
|
|---|
| 5356 |
|
|---|
| 5357 | // Utilize native event to ensure correct state for checkable inputs
|
|---|
| 5358 | setup: function( data ) {
|
|---|
| 5359 |
|
|---|
| 5360 | // For mutual compressibility with _default, replace `this` access with a local var.
|
|---|
| 5361 | // `|| data` is dead code meant only to preserve the variable through minification.
|
|---|
| 5362 | var el = this || data;
|
|---|
| 5363 |
|
|---|
| 5364 | // Claim the first handler
|
|---|
| 5365 | if ( rcheckableType.test( el.type ) &&
|
|---|
| 5366 | el.click && nodeName( el, "input" ) ) {
|
|---|
| 5367 |
|
|---|
| 5368 | // dataPriv.set( el, "click", ... )
|
|---|
| 5369 | leverageNative( el, "click", returnTrue );
|
|---|
| 5370 | }
|
|---|
| 5371 |
|
|---|
| 5372 | // Return false to allow normal processing in the caller
|
|---|
| 5373 | return false;
|
|---|
| 5374 | },
|
|---|
| 5375 | trigger: function( data ) {
|
|---|
| 5376 |
|
|---|
| 5377 | // For mutual compressibility with _default, replace `this` access with a local var.
|
|---|
| 5378 | // `|| data` is dead code meant only to preserve the variable through minification.
|
|---|
| 5379 | var el = this || data;
|
|---|
| 5380 |
|
|---|
| 5381 | // Force setup before triggering a click
|
|---|
| 5382 | if ( rcheckableType.test( el.type ) &&
|
|---|
| 5383 | el.click && nodeName( el, "input" ) ) {
|
|---|
| 5384 |
|
|---|
| 5385 | leverageNative( el, "click" );
|
|---|
| 5386 | }
|
|---|
| 5387 |
|
|---|
| 5388 | // Return non-false to allow normal event-path propagation
|
|---|
| 5389 | return true;
|
|---|
| 5390 | },
|
|---|
| 5391 |
|
|---|
| 5392 | // For cross-browser consistency, suppress native .click() on links
|
|---|
| 5393 | // Also prevent it if we're currently inside a leveraged native-event stack
|
|---|
| 5394 | _default: function( event ) {
|
|---|
| 5395 | var target = event.target;
|
|---|
| 5396 | return rcheckableType.test( target.type ) &&
|
|---|
| 5397 | target.click && nodeName( target, "input" ) &&
|
|---|
| 5398 | dataPriv.get( target, "click" ) ||
|
|---|
| 5399 | nodeName( target, "a" );
|
|---|
| 5400 | }
|
|---|
| 5401 | },
|
|---|
| 5402 |
|
|---|
| 5403 | beforeunload: {
|
|---|
| 5404 | postDispatch: function( event ) {
|
|---|
| 5405 |
|
|---|
| 5406 | // Support: Firefox 20+
|
|---|
| 5407 | // Firefox doesn't alert if the returnValue field is not set.
|
|---|
| 5408 | if ( event.result !== undefined && event.originalEvent ) {
|
|---|
| 5409 | event.originalEvent.returnValue = event.result;
|
|---|
| 5410 | }
|
|---|
| 5411 | }
|
|---|
| 5412 | }
|
|---|
| 5413 | }
|
|---|
| 5414 | };
|
|---|
| 5415 |
|
|---|
| 5416 | // Ensure the presence of an event listener that handles manually-triggered
|
|---|
| 5417 | // synthetic events by interrupting progress until reinvoked in response to
|
|---|
| 5418 | // *native* events that it fires directly, ensuring that state changes have
|
|---|
| 5419 | // already occurred before other listeners are invoked.
|
|---|
| 5420 | function leverageNative( el, type, expectSync ) {
|
|---|
| 5421 |
|
|---|
| 5422 | // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
|
|---|
| 5423 | if ( !expectSync ) {
|
|---|
| 5424 | if ( dataPriv.get( el, type ) === undefined ) {
|
|---|
| 5425 | jQuery.event.add( el, type, returnTrue );
|
|---|
| 5426 | }
|
|---|
| 5427 | return;
|
|---|
| 5428 | }
|
|---|
| 5429 |
|
|---|
| 5430 | // Register the controller as a special universal handler for all event namespaces
|
|---|
| 5431 | dataPriv.set( el, type, false );
|
|---|
| 5432 | jQuery.event.add( el, type, {
|
|---|
| 5433 | namespace: false,
|
|---|
| 5434 | handler: function( event ) {
|
|---|
| 5435 | var notAsync, result,
|
|---|
| 5436 | saved = dataPriv.get( this, type );
|
|---|
| 5437 |
|
|---|
| 5438 | if ( ( event.isTrigger & 1 ) && this[ type ] ) {
|
|---|
| 5439 |
|
|---|
| 5440 | // Interrupt processing of the outer synthetic .trigger()ed event
|
|---|
| 5441 | // Saved data should be false in such cases, but might be a leftover capture object
|
|---|
| 5442 | // from an async native handler (gh-4350)
|
|---|
| 5443 | if ( !saved.length ) {
|
|---|
| 5444 |
|
|---|
| 5445 | // Store arguments for use when handling the inner native event
|
|---|
| 5446 | // There will always be at least one argument (an event object), so this array
|
|---|
| 5447 | // will not be confused with a leftover capture object.
|
|---|
| 5448 | saved = slice.call( arguments );
|
|---|
| 5449 | dataPriv.set( this, type, saved );
|
|---|
| 5450 |
|
|---|
| 5451 | // Trigger the native event and capture its result
|
|---|
| 5452 | // Support: IE <=9 - 11+
|
|---|
| 5453 | // focus() and blur() are asynchronous
|
|---|
| 5454 | notAsync = expectSync( this, type );
|
|---|
| 5455 | this[ type ]();
|
|---|
| 5456 | result = dataPriv.get( this, type );
|
|---|
| 5457 | if ( saved !== result || notAsync ) {
|
|---|
| 5458 | dataPriv.set( this, type, false );
|
|---|
| 5459 | } else {
|
|---|
| 5460 | result = {};
|
|---|
| 5461 | }
|
|---|
| 5462 | if ( saved !== result ) {
|
|---|
| 5463 |
|
|---|
| 5464 | // Cancel the outer synthetic event
|
|---|
| 5465 | event.stopImmediatePropagation();
|
|---|
| 5466 | event.preventDefault();
|
|---|
| 5467 | return result.value;
|
|---|
| 5468 | }
|
|---|
| 5469 |
|
|---|
| 5470 | // If this is an inner synthetic event for an event with a bubbling surrogate
|
|---|
| 5471 | // (focus or blur), assume that the surrogate already propagated from triggering the
|
|---|
| 5472 | // native event and prevent that from happening again here.
|
|---|
| 5473 | // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
|
|---|
| 5474 | // bubbling surrogate propagates *after* the non-bubbling base), but that seems
|
|---|
| 5475 | // less bad than duplication.
|
|---|
| 5476 | } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
|
|---|
| 5477 | event.stopPropagation();
|
|---|
| 5478 | }
|
|---|
| 5479 |
|
|---|
| 5480 | // If this is a native event triggered above, everything is now in order
|
|---|
| 5481 | // Fire an inner synthetic event with the original arguments
|
|---|
| 5482 | } else if ( saved.length ) {
|
|---|
| 5483 |
|
|---|
| 5484 | // ...and capture the result
|
|---|
| 5485 | dataPriv.set( this, type, {
|
|---|
| 5486 | value: jQuery.event.trigger(
|
|---|
| 5487 |
|
|---|
| 5488 | // Support: IE <=9 - 11+
|
|---|
| 5489 | // Extend with the prototype to reset the above stopImmediatePropagation()
|
|---|
| 5490 | jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
|
|---|
| 5491 | saved.slice( 1 ),
|
|---|
| 5492 | this
|
|---|
| 5493 | )
|
|---|
| 5494 | } );
|
|---|
| 5495 |
|
|---|
| 5496 | // Abort handling of the native event
|
|---|
| 5497 | event.stopImmediatePropagation();
|
|---|
| 5498 | }
|
|---|
| 5499 | }
|
|---|
| 5500 | } );
|
|---|
| 5501 | }
|
|---|
| 5502 |
|
|---|
| 5503 | jQuery.removeEvent = function( elem, type, handle ) {
|
|---|
| 5504 |
|
|---|
| 5505 | // This "if" is needed for plain objects
|
|---|
| 5506 | if ( elem.removeEventListener ) {
|
|---|
| 5507 | elem.removeEventListener( type, handle );
|
|---|
| 5508 | }
|
|---|
| 5509 | };
|
|---|
| 5510 |
|
|---|
| 5511 | jQuery.Event = function( src, props ) {
|
|---|
| 5512 |
|
|---|
| 5513 | // Allow instantiation without the 'new' keyword
|
|---|
| 5514 | if ( !( this instanceof jQuery.Event ) ) {
|
|---|
| 5515 | return new jQuery.Event( src, props );
|
|---|
| 5516 | }
|
|---|
| 5517 |
|
|---|
| 5518 | // Event object
|
|---|
| 5519 | if ( src && src.type ) {
|
|---|
| 5520 | this.originalEvent = src;
|
|---|
| 5521 | this.type = src.type;
|
|---|
| 5522 |
|
|---|
| 5523 | // Events bubbling up the document may have been marked as prevented
|
|---|
| 5524 | // by a handler lower down the tree; reflect the correct value.
|
|---|
| 5525 | this.isDefaultPrevented = src.defaultPrevented ||
|
|---|
| 5526 | src.defaultPrevented === undefined &&
|
|---|
| 5527 |
|
|---|
| 5528 | // Support: Android <=2.3 only
|
|---|
| 5529 | src.returnValue === false ?
|
|---|
| 5530 | returnTrue :
|
|---|
| 5531 | returnFalse;
|
|---|
| 5532 |
|
|---|
| 5533 | // Create target properties
|
|---|
| 5534 | // Support: Safari <=6 - 7 only
|
|---|
| 5535 | // Target should not be a text node (#504, #13143)
|
|---|
| 5536 | this.target = ( src.target && src.target.nodeType === 3 ) ?
|
|---|
| 5537 | src.target.parentNode :
|
|---|
| 5538 | src.target;
|
|---|
| 5539 |
|
|---|
| 5540 | this.currentTarget = src.currentTarget;
|
|---|
| 5541 | this.relatedTarget = src.relatedTarget;
|
|---|
| 5542 |
|
|---|
| 5543 | // Event type
|
|---|
| 5544 | } else {
|
|---|
| 5545 | this.type = src;
|
|---|
| 5546 | }
|
|---|
| 5547 |
|
|---|
| 5548 | // Put explicitly provided properties onto the event object
|
|---|
| 5549 | if ( props ) {
|
|---|
| 5550 | jQuery.extend( this, props );
|
|---|
| 5551 | }
|
|---|
| 5552 |
|
|---|
| 5553 | // Create a timestamp if incoming event doesn't have one
|
|---|
| 5554 | this.timeStamp = src && src.timeStamp || Date.now();
|
|---|
| 5555 |
|
|---|
| 5556 | // Mark it as fixed
|
|---|
| 5557 | this[ jQuery.expando ] = true;
|
|---|
| 5558 | };
|
|---|
| 5559 |
|
|---|
| 5560 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
|
|---|
| 5561 | // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
|
|---|
| 5562 | jQuery.Event.prototype = {
|
|---|
| 5563 | constructor: jQuery.Event,
|
|---|
| 5564 | isDefaultPrevented: returnFalse,
|
|---|
| 5565 | isPropagationStopped: returnFalse,
|
|---|
| 5566 | isImmediatePropagationStopped: returnFalse,
|
|---|
| 5567 | isSimulated: false,
|
|---|
| 5568 |
|
|---|
| 5569 | preventDefault: function() {
|
|---|
| 5570 | var e = this.originalEvent;
|
|---|
| 5571 |
|
|---|
| 5572 | this.isDefaultPrevented = returnTrue;
|
|---|
| 5573 |
|
|---|
| 5574 | if ( e && !this.isSimulated ) {
|
|---|
| 5575 | e.preventDefault();
|
|---|
| 5576 | }
|
|---|
| 5577 | },
|
|---|
| 5578 | stopPropagation: function() {
|
|---|
| 5579 | var e = this.originalEvent;
|
|---|
| 5580 |
|
|---|
| 5581 | this.isPropagationStopped = returnTrue;
|
|---|
| 5582 |
|
|---|
| 5583 | if ( e && !this.isSimulated ) {
|
|---|
| 5584 | e.stopPropagation();
|
|---|
| 5585 | }
|
|---|
| 5586 | },
|
|---|
| 5587 | stopImmediatePropagation: function() {
|
|---|
| 5588 | var e = this.originalEvent;
|
|---|
| 5589 |
|
|---|
| 5590 | this.isImmediatePropagationStopped = returnTrue;
|
|---|
| 5591 |
|
|---|
| 5592 | if ( e && !this.isSimulated ) {
|
|---|
| 5593 | e.stopImmediatePropagation();
|
|---|
| 5594 | }
|
|---|
| 5595 |
|
|---|
| 5596 | this.stopPropagation();
|
|---|
| 5597 | }
|
|---|
| 5598 | };
|
|---|
| 5599 |
|
|---|
| 5600 | // Includes all common event props including KeyEvent and MouseEvent specific props
|
|---|
| 5601 | jQuery.each( {
|
|---|
| 5602 | altKey: true,
|
|---|
| 5603 | bubbles: true,
|
|---|
| 5604 | cancelable: true,
|
|---|
| 5605 | changedTouches: true,
|
|---|
| 5606 | ctrlKey: true,
|
|---|
| 5607 | detail: true,
|
|---|
| 5608 | eventPhase: true,
|
|---|
| 5609 | metaKey: true,
|
|---|
| 5610 | pageX: true,
|
|---|
| 5611 | pageY: true,
|
|---|
| 5612 | shiftKey: true,
|
|---|
| 5613 | view: true,
|
|---|
| 5614 | "char": true,
|
|---|
| 5615 | code: true,
|
|---|
| 5616 | charCode: true,
|
|---|
| 5617 | key: true,
|
|---|
| 5618 | keyCode: true,
|
|---|
| 5619 | button: true,
|
|---|
| 5620 | buttons: true,
|
|---|
| 5621 | clientX: true,
|
|---|
| 5622 | clientY: true,
|
|---|
| 5623 | offsetX: true,
|
|---|
| 5624 | offsetY: true,
|
|---|
| 5625 | pointerId: true,
|
|---|
| 5626 | pointerType: true,
|
|---|
| 5627 | screenX: true,
|
|---|
| 5628 | screenY: true,
|
|---|
| 5629 | targetTouches: true,
|
|---|
| 5630 | toElement: true,
|
|---|
| 5631 | touches: true,
|
|---|
| 5632 |
|
|---|
| 5633 | which: function( event ) {
|
|---|
| 5634 | var button = event.button;
|
|---|
| 5635 |
|
|---|
| 5636 | // Add which for key events
|
|---|
| 5637 | if ( event.which == null && rkeyEvent.test( event.type ) ) {
|
|---|
| 5638 | return event.charCode != null ? event.charCode : event.keyCode;
|
|---|
| 5639 | }
|
|---|
| 5640 |
|
|---|
| 5641 | // Add which for click: 1 === left; 2 === middle; 3 === right
|
|---|
| 5642 | if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
|
|---|
| 5643 | if ( button & 1 ) {
|
|---|
| 5644 | return 1;
|
|---|
| 5645 | }
|
|---|
| 5646 |
|
|---|
| 5647 | if ( button & 2 ) {
|
|---|
| 5648 | return 3;
|
|---|
| 5649 | }
|
|---|
| 5650 |
|
|---|
| 5651 | if ( button & 4 ) {
|
|---|
| 5652 | return 2;
|
|---|
| 5653 | }
|
|---|
| 5654 |
|
|---|
| 5655 | return 0;
|
|---|
| 5656 | }
|
|---|
| 5657 |
|
|---|
| 5658 | return event.which;
|
|---|
| 5659 | }
|
|---|
| 5660 | }, jQuery.event.addProp );
|
|---|
| 5661 |
|
|---|
| 5662 | jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
|
|---|
| 5663 | jQuery.event.special[ type ] = {
|
|---|
| 5664 |
|
|---|
| 5665 | // Utilize native event if possible so blur/focus sequence is correct
|
|---|
| 5666 | setup: function() {
|
|---|
| 5667 |
|
|---|
| 5668 | // Claim the first handler
|
|---|
| 5669 | // dataPriv.set( this, "focus", ... )
|
|---|
| 5670 | // dataPriv.set( this, "blur", ... )
|
|---|
| 5671 | leverageNative( this, type, expectSync );
|
|---|
| 5672 |
|
|---|
| 5673 | // Return false to allow normal processing in the caller
|
|---|
| 5674 | return false;
|
|---|
| 5675 | },
|
|---|
| 5676 | trigger: function() {
|
|---|
| 5677 |
|
|---|
| 5678 | // Force setup before trigger
|
|---|
| 5679 | leverageNative( this, type );
|
|---|
| 5680 |
|
|---|
| 5681 | // Return non-false to allow normal event-path propagation
|
|---|
| 5682 | return true;
|
|---|
| 5683 | },
|
|---|
| 5684 |
|
|---|
| 5685 | delegateType: delegateType
|
|---|
| 5686 | };
|
|---|
| 5687 | } );
|
|---|
| 5688 |
|
|---|
| 5689 | // Create mouseenter/leave events using mouseover/out and event-time checks
|
|---|
| 5690 | // so that event delegation works in jQuery.
|
|---|
| 5691 | // Do the same for pointerenter/pointerleave and pointerover/pointerout
|
|---|
| 5692 | //
|
|---|
| 5693 | // Support: Safari 7 only
|
|---|
| 5694 | // Safari sends mouseenter too often; see:
|
|---|
| 5695 | // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
|
|---|
| 5696 | // for the description of the bug (it existed in older Chrome versions as well).
|
|---|
| 5697 | jQuery.each( {
|
|---|
| 5698 | mouseenter: "mouseover",
|
|---|
| 5699 | mouseleave: "mouseout",
|
|---|
| 5700 | pointerenter: "pointerover",
|
|---|
| 5701 | pointerleave: "pointerout"
|
|---|
| 5702 | }, function( orig, fix ) {
|
|---|
| 5703 | jQuery.event.special[ orig ] = {
|
|---|
| 5704 | delegateType: fix,
|
|---|
| 5705 | bindType: fix,
|
|---|
| 5706 |
|
|---|
| 5707 | handle: function( event ) {
|
|---|
| 5708 | var ret,
|
|---|
| 5709 | target = this,
|
|---|
| 5710 | related = event.relatedTarget,
|
|---|
| 5711 | handleObj = event.handleObj;
|
|---|
| 5712 |
|
|---|
| 5713 | // For mouseenter/leave call the handler if related is outside the target.
|
|---|
| 5714 | // NB: No relatedTarget if the mouse left/entered the browser window
|
|---|
| 5715 | if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
|
|---|
| 5716 | event.type = handleObj.origType;
|
|---|
| 5717 | ret = handleObj.handler.apply( this, arguments );
|
|---|
| 5718 | event.type = fix;
|
|---|
| 5719 | }
|
|---|
| 5720 | return ret;
|
|---|
| 5721 | }
|
|---|
| 5722 | };
|
|---|
| 5723 | } );
|
|---|
| 5724 |
|
|---|
| 5725 | jQuery.fn.extend( {
|
|---|
| 5726 |
|
|---|
| 5727 | on: function( types, selector, data, fn ) {
|
|---|
| 5728 | return on( this, types, selector, data, fn );
|
|---|
| 5729 | },
|
|---|
| 5730 | one: function( types, selector, data, fn ) {
|
|---|
| 5731 | return on( this, types, selector, data, fn, 1 );
|
|---|
| 5732 | },
|
|---|
| 5733 | off: function( types, selector, fn ) {
|
|---|
| 5734 | var handleObj, type;
|
|---|
| 5735 | if ( types && types.preventDefault && types.handleObj ) {
|
|---|
| 5736 |
|
|---|
| 5737 | // ( event ) dispatched jQuery.Event
|
|---|
| 5738 | handleObj = types.handleObj;
|
|---|
| 5739 | jQuery( types.delegateTarget ).off(
|
|---|
| 5740 | handleObj.namespace ?
|
|---|
| 5741 | handleObj.origType + "." + handleObj.namespace :
|
|---|
| 5742 | handleObj.origType,
|
|---|
| 5743 | handleObj.selector,
|
|---|
| 5744 | handleObj.handler
|
|---|
| 5745 | );
|
|---|
| 5746 | return this;
|
|---|
| 5747 | }
|
|---|
| 5748 | if ( typeof types === "object" ) {
|
|---|
| 5749 |
|
|---|
| 5750 | // ( types-object [, selector] )
|
|---|
| 5751 | for ( type in types ) {
|
|---|
| 5752 | this.off( type, selector, types[ type ] );
|
|---|
| 5753 | }
|
|---|
| 5754 | return this;
|
|---|
| 5755 | }
|
|---|
| 5756 | if ( selector === false || typeof selector === "function" ) {
|
|---|
| 5757 |
|
|---|
| 5758 | // ( types [, fn] )
|
|---|
| 5759 | fn = selector;
|
|---|
| 5760 | selector = undefined;
|
|---|
| 5761 | }
|
|---|
| 5762 | if ( fn === false ) {
|
|---|
| 5763 | fn = returnFalse;
|
|---|
| 5764 | }
|
|---|
| 5765 | return this.each( function() {
|
|---|
| 5766 | jQuery.event.remove( this, types, fn, selector );
|
|---|
| 5767 | } );
|
|---|
| 5768 | }
|
|---|
| 5769 | } );
|
|---|
| 5770 |
|
|---|
| 5771 |
|
|---|
| 5772 | var
|
|---|
| 5773 |
|
|---|
| 5774 | /* eslint-disable max-len */
|
|---|
| 5775 |
|
|---|
| 5776 | // See https://github.com/eslint/eslint/issues/3229
|
|---|
| 5777 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
|
|---|
| 5778 |
|
|---|
| 5779 | /* eslint-enable */
|
|---|
| 5780 |
|
|---|
| 5781 | // Support: IE <=10 - 11, Edge 12 - 13 only
|
|---|
| 5782 | // In IE/Edge using regex groups here causes severe slowdowns.
|
|---|
| 5783 | // See https://connect.microsoft.com/IE/feedback/details/1736512/
|
|---|
| 5784 | rnoInnerhtml = /<script|<style|<link/i,
|
|---|
| 5785 |
|
|---|
| 5786 | // checked="checked" or checked
|
|---|
| 5787 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
|
|---|
| 5788 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
|
|---|
| 5789 |
|
|---|
| 5790 | // Prefer a tbody over its parent table for containing new rows
|
|---|
| 5791 | function manipulationTarget( elem, content ) {
|
|---|
| 5792 | if ( nodeName( elem, "table" ) &&
|
|---|
| 5793 | nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
|
|---|
| 5794 |
|
|---|
| 5795 | return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
|
|---|
| 5796 | }
|
|---|
| 5797 |
|
|---|
| 5798 | return elem;
|
|---|
| 5799 | }
|
|---|
| 5800 |
|
|---|
| 5801 | // Replace/restore the type attribute of script elements for safe DOM manipulation
|
|---|
| 5802 | function disableScript( elem ) {
|
|---|
| 5803 | elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
|
|---|
| 5804 | return elem;
|
|---|
| 5805 | }
|
|---|
| 5806 | function restoreScript( elem ) {
|
|---|
| 5807 | if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
|
|---|
| 5808 | elem.type = elem.type.slice( 5 );
|
|---|
| 5809 | } else {
|
|---|
| 5810 | elem.removeAttribute( "type" );
|
|---|
| 5811 | }
|
|---|
| 5812 |
|
|---|
| 5813 | return elem;
|
|---|
| 5814 | }
|
|---|
| 5815 |
|
|---|
| 5816 | function cloneCopyEvent( src, dest ) {
|
|---|
| 5817 | var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
|
|---|
| 5818 |
|
|---|
| 5819 | if ( dest.nodeType !== 1 ) {
|
|---|
| 5820 | return;
|
|---|
| 5821 | }
|
|---|
| 5822 |
|
|---|
| 5823 | // 1. Copy private data: events, handlers, etc.
|
|---|
| 5824 | if ( dataPriv.hasData( src ) ) {
|
|---|
| 5825 | pdataOld = dataPriv.access( src );
|
|---|
| 5826 | pdataCur = dataPriv.set( dest, pdataOld );
|
|---|
| 5827 | events = pdataOld.events;
|
|---|
| 5828 |
|
|---|
| 5829 | if ( events ) {
|
|---|
| 5830 | delete pdataCur.handle;
|
|---|
| 5831 | pdataCur.events = {};
|
|---|
| 5832 |
|
|---|
| 5833 | for ( type in events ) {
|
|---|
| 5834 | for ( i = 0, l = events[ type ].length; i < l; i++ ) {
|
|---|
| 5835 | jQuery.event.add( dest, type, events[ type ][ i ] );
|
|---|
| 5836 | }
|
|---|
| 5837 | }
|
|---|
| 5838 | }
|
|---|
| 5839 | }
|
|---|
| 5840 |
|
|---|
| 5841 | // 2. Copy user data
|
|---|
| 5842 | if ( dataUser.hasData( src ) ) {
|
|---|
| 5843 | udataOld = dataUser.access( src );
|
|---|
| 5844 | udataCur = jQuery.extend( {}, udataOld );
|
|---|
| 5845 |
|
|---|
| 5846 | dataUser.set( dest, udataCur );
|
|---|
| 5847 | }
|
|---|
| 5848 | }
|
|---|
| 5849 |
|
|---|
| 5850 | // Fix IE bugs, see support tests
|
|---|
| 5851 | function fixInput( src, dest ) {
|
|---|
| 5852 | var nodeName = dest.nodeName.toLowerCase();
|
|---|
| 5853 |
|
|---|
| 5854 | // Fails to persist the checked state of a cloned checkbox or radio button.
|
|---|
| 5855 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
|
|---|
| 5856 | dest.checked = src.checked;
|
|---|
| 5857 |
|
|---|
| 5858 | // Fails to return the selected option to the default selected state when cloning options
|
|---|
| 5859 | } else if ( nodeName === "input" || nodeName === "textarea" ) {
|
|---|
| 5860 | dest.defaultValue = src.defaultValue;
|
|---|
| 5861 | }
|
|---|
| 5862 | }
|
|---|
| 5863 |
|
|---|
| 5864 | function domManip( collection, args, callback, ignored ) {
|
|---|
| 5865 |
|
|---|
| 5866 | // Flatten any nested arrays
|
|---|
| 5867 | args = concat.apply( [], args );
|
|---|
| 5868 |
|
|---|
| 5869 | var fragment, first, scripts, hasScripts, node, doc,
|
|---|
| 5870 | i = 0,
|
|---|
| 5871 | l = collection.length,
|
|---|
| 5872 | iNoClone = l - 1,
|
|---|
| 5873 | value = args[ 0 ],
|
|---|
| 5874 | valueIsFunction = isFunction( value );
|
|---|
| 5875 |
|
|---|
| 5876 | // We can't cloneNode fragments that contain checked, in WebKit
|
|---|
| 5877 | if ( valueIsFunction ||
|
|---|
| 5878 | ( l > 1 && typeof value === "string" &&
|
|---|
| 5879 | !support.checkClone && rchecked.test( value ) ) ) {
|
|---|
| 5880 | return collection.each( function( index ) {
|
|---|
| 5881 | var self = collection.eq( index );
|
|---|
| 5882 | if ( valueIsFunction ) {
|
|---|
| 5883 | args[ 0 ] = value.call( this, index, self.html() );
|
|---|
| 5884 | }
|
|---|
| 5885 | domManip( self, args, callback, ignored );
|
|---|
| 5886 | } );
|
|---|
| 5887 | }
|
|---|
| 5888 |
|
|---|
| 5889 | if ( l ) {
|
|---|
| 5890 | fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
|
|---|
| 5891 | first = fragment.firstChild;
|
|---|
| 5892 |
|
|---|
| 5893 | if ( fragment.childNodes.length === 1 ) {
|
|---|
| 5894 | fragment = first;
|
|---|
| 5895 | }
|
|---|
| 5896 |
|
|---|
| 5897 | // Require either new content or an interest in ignored elements to invoke the callback
|
|---|
| 5898 | if ( first || ignored ) {
|
|---|
| 5899 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
|
|---|
| 5900 | hasScripts = scripts.length;
|
|---|
| 5901 |
|
|---|
| 5902 | // Use the original fragment for the last item
|
|---|
| 5903 | // instead of the first because it can end up
|
|---|
| 5904 | // being emptied incorrectly in certain situations (#8070).
|
|---|
| 5905 | for ( ; i < l; i++ ) {
|
|---|
| 5906 | node = fragment;
|
|---|
| 5907 |
|
|---|
| 5908 | if ( i !== iNoClone ) {
|
|---|
| 5909 | node = jQuery.clone( node, true, true );
|
|---|
| 5910 |
|
|---|
| 5911 | // Keep references to cloned scripts for later restoration
|
|---|
| 5912 | if ( hasScripts ) {
|
|---|
| 5913 |
|
|---|
| 5914 | // Support: Android <=4.0 only, PhantomJS 1 only
|
|---|
| 5915 | // push.apply(_, arraylike) throws on ancient WebKit
|
|---|
| 5916 | jQuery.merge( scripts, getAll( node, "script" ) );
|
|---|
| 5917 | }
|
|---|
| 5918 | }
|
|---|
| 5919 |
|
|---|
| 5920 | callback.call( collection[ i ], node, i );
|
|---|
| 5921 | }
|
|---|
| 5922 |
|
|---|
| 5923 | if ( hasScripts ) {
|
|---|
| 5924 | doc = scripts[ scripts.length - 1 ].ownerDocument;
|
|---|
| 5925 |
|
|---|
| 5926 | // Reenable scripts
|
|---|
| 5927 | jQuery.map( scripts, restoreScript );
|
|---|
| 5928 |
|
|---|
| 5929 | // Evaluate executable scripts on first document insertion
|
|---|
| 5930 | for ( i = 0; i < hasScripts; i++ ) {
|
|---|
| 5931 | node = scripts[ i ];
|
|---|
| 5932 | if ( rscriptType.test( node.type || "" ) &&
|
|---|
| 5933 | !dataPriv.access( node, "globalEval" ) &&
|
|---|
| 5934 | jQuery.contains( doc, node ) ) {
|
|---|
| 5935 |
|
|---|
| 5936 | if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
|
|---|
| 5937 |
|
|---|
| 5938 | // Optional AJAX dependency, but won't run scripts if not present
|
|---|
| 5939 | if ( jQuery._evalUrl && !node.noModule ) {
|
|---|
| 5940 | jQuery._evalUrl( node.src, {
|
|---|
| 5941 | nonce: node.nonce || node.getAttribute( "nonce" )
|
|---|
| 5942 | } );
|
|---|
| 5943 | }
|
|---|
| 5944 | } else {
|
|---|
| 5945 | DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
|
|---|
| 5946 | }
|
|---|
| 5947 | }
|
|---|
| 5948 | }
|
|---|
| 5949 | }
|
|---|
| 5950 | }
|
|---|
| 5951 | }
|
|---|
| 5952 |
|
|---|
| 5953 | return collection;
|
|---|
| 5954 | }
|
|---|
| 5955 |
|
|---|
| 5956 | function remove( elem, selector, keepData ) {
|
|---|
| 5957 | var node,
|
|---|
| 5958 | nodes = selector ? jQuery.filter( selector, elem ) : elem,
|
|---|
| 5959 | i = 0;
|
|---|
| 5960 |
|
|---|
| 5961 | for ( ; ( node = nodes[ i ] ) != null; i++ ) {
|
|---|
| 5962 | if ( !keepData && node.nodeType === 1 ) {
|
|---|
| 5963 | jQuery.cleanData( getAll( node ) );
|
|---|
| 5964 | }
|
|---|
| 5965 |
|
|---|
| 5966 | if ( node.parentNode ) {
|
|---|
| 5967 | if ( keepData && isAttached( node ) ) {
|
|---|
| 5968 | setGlobalEval( getAll( node, "script" ) );
|
|---|
| 5969 | }
|
|---|
| 5970 | node.parentNode.removeChild( node );
|
|---|
| 5971 | }
|
|---|
| 5972 | }
|
|---|
| 5973 |
|
|---|
| 5974 | return elem;
|
|---|
| 5975 | }
|
|---|
| 5976 |
|
|---|
| 5977 | jQuery.extend( {
|
|---|
| 5978 | htmlPrefilter: function( html ) {
|
|---|
| 5979 | return html.replace( rxhtmlTag, "<$1></$2>" );
|
|---|
| 5980 | },
|
|---|
| 5981 |
|
|---|
| 5982 | clone: function( elem, dataAndEvents, deepDataAndEvents ) {
|
|---|
| 5983 | var i, l, srcElements, destElements,
|
|---|
| 5984 | clone = elem.cloneNode( true ),
|
|---|
| 5985 | inPage = isAttached( elem );
|
|---|
| 5986 |
|
|---|
| 5987 | // Fix IE cloning issues
|
|---|
| 5988 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
|
|---|
| 5989 | !jQuery.isXMLDoc( elem ) ) {
|
|---|
| 5990 |
|
|---|
| 5991 | // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
|
|---|
| 5992 | destElements = getAll( clone );
|
|---|
| 5993 | srcElements = getAll( elem );
|
|---|
| 5994 |
|
|---|
| 5995 | for ( i = 0, l = srcElements.length; i < l; i++ ) {
|
|---|
| 5996 | fixInput( srcElements[ i ], destElements[ i ] );
|
|---|
| 5997 | }
|
|---|
| 5998 | }
|
|---|
| 5999 |
|
|---|
| 6000 | // Copy the events from the original to the clone
|
|---|
| 6001 | if ( dataAndEvents ) {
|
|---|
| 6002 | if ( deepDataAndEvents ) {
|
|---|
| 6003 | srcElements = srcElements || getAll( elem );
|
|---|
| 6004 | destElements = destElements || getAll( clone );
|
|---|
| 6005 |
|
|---|
| 6006 | for ( i = 0, l = srcElements.length; i < l; i++ ) {
|
|---|
| 6007 | cloneCopyEvent( srcElements[ i ], destElements[ i ] );
|
|---|
| 6008 | }
|
|---|
| 6009 | } else {
|
|---|
| 6010 | cloneCopyEvent( elem, clone );
|
|---|
| 6011 | }
|
|---|
| 6012 | }
|
|---|
| 6013 |
|
|---|
| 6014 | // Preserve script evaluation history
|
|---|
| 6015 | destElements = getAll( clone, "script" );
|
|---|
| 6016 | if ( destElements.length > 0 ) {
|
|---|
| 6017 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
|
|---|
| 6018 | }
|
|---|
| 6019 |
|
|---|
| 6020 | // Return the cloned set
|
|---|
| 6021 | return clone;
|
|---|
| 6022 | },
|
|---|
| 6023 |
|
|---|
| 6024 | cleanData: function( elems ) {
|
|---|
| 6025 | var data, elem, type,
|
|---|
| 6026 | special = jQuery.event.special,
|
|---|
| 6027 | i = 0;
|
|---|
| 6028 |
|
|---|
| 6029 | for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
|
|---|
| 6030 | if ( acceptData( elem ) ) {
|
|---|
| 6031 | if ( ( data = elem[ dataPriv.expando ] ) ) {
|
|---|
| 6032 | if ( data.events ) {
|
|---|
| 6033 | for ( type in data.events ) {
|
|---|
| 6034 | if ( special[ type ] ) {
|
|---|
| 6035 | jQuery.event.remove( elem, type );
|
|---|
| 6036 |
|
|---|
| 6037 | // This is a shortcut to avoid jQuery.event.remove's overhead
|
|---|
| 6038 | } else {
|
|---|
| 6039 | jQuery.removeEvent( elem, type, data.handle );
|
|---|
| 6040 | }
|
|---|
| 6041 | }
|
|---|
| 6042 | }
|
|---|
| 6043 |
|
|---|
| 6044 | // Support: Chrome <=35 - 45+
|
|---|
| 6045 | // Assign undefined instead of using delete, see Data#remove
|
|---|
| 6046 | elem[ dataPriv.expando ] = undefined;
|
|---|
| 6047 | }
|
|---|
| 6048 | if ( elem[ dataUser.expando ] ) {
|
|---|
| 6049 |
|
|---|
| 6050 | // Support: Chrome <=35 - 45+
|
|---|
| 6051 | // Assign undefined instead of using delete, see Data#remove
|
|---|
| 6052 | elem[ dataUser.expando ] = undefined;
|
|---|
| 6053 | }
|
|---|
| 6054 | }
|
|---|
| 6055 | }
|
|---|
| 6056 | }
|
|---|
| 6057 | } );
|
|---|
| 6058 |
|
|---|
| 6059 | jQuery.fn.extend( {
|
|---|
| 6060 | detach: function( selector ) {
|
|---|
| 6061 | return remove( this, selector, true );
|
|---|
| 6062 | },
|
|---|
| 6063 |
|
|---|
| 6064 | remove: function( selector ) {
|
|---|
| 6065 | return remove( this, selector );
|
|---|
| 6066 | },
|
|---|
| 6067 |
|
|---|
| 6068 | text: function( value ) {
|
|---|
| 6069 | return access( this, function( value ) {
|
|---|
| 6070 | return value === undefined ?
|
|---|
| 6071 | jQuery.text( this ) :
|
|---|
| 6072 | this.empty().each( function() {
|
|---|
| 6073 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|---|
| 6074 | this.textContent = value;
|
|---|
| 6075 | }
|
|---|
| 6076 | } );
|
|---|
| 6077 | }, null, value, arguments.length );
|
|---|
| 6078 | },
|
|---|
| 6079 |
|
|---|
| 6080 | append: function() {
|
|---|
| 6081 | return domManip( this, arguments, function( elem ) {
|
|---|
| 6082 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|---|
| 6083 | var target = manipulationTarget( this, elem );
|
|---|
| 6084 | target.appendChild( elem );
|
|---|
| 6085 | }
|
|---|
| 6086 | } );
|
|---|
| 6087 | },
|
|---|
| 6088 |
|
|---|
| 6089 | prepend: function() {
|
|---|
| 6090 | return domManip( this, arguments, function( elem ) {
|
|---|
| 6091 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|---|
| 6092 | var target = manipulationTarget( this, elem );
|
|---|
| 6093 | target.insertBefore( elem, target.firstChild );
|
|---|
| 6094 | }
|
|---|
| 6095 | } );
|
|---|
| 6096 | },
|
|---|
| 6097 |
|
|---|
| 6098 | before: function() {
|
|---|
| 6099 | return domManip( this, arguments, function( elem ) {
|
|---|
| 6100 | if ( this.parentNode ) {
|
|---|
| 6101 | this.parentNode.insertBefore( elem, this );
|
|---|
| 6102 | }
|
|---|
| 6103 | } );
|
|---|
| 6104 | },
|
|---|
| 6105 |
|
|---|
| 6106 | after: function() {
|
|---|
| 6107 | return domManip( this, arguments, function( elem ) {
|
|---|
| 6108 | if ( this.parentNode ) {
|
|---|
| 6109 | this.parentNode.insertBefore( elem, this.nextSibling );
|
|---|
| 6110 | }
|
|---|
| 6111 | } );
|
|---|
| 6112 | },
|
|---|
| 6113 |
|
|---|
| 6114 | empty: function() {
|
|---|
| 6115 | var elem,
|
|---|
| 6116 | i = 0;
|
|---|
| 6117 |
|
|---|
| 6118 | for ( ; ( elem = this[ i ] ) != null; i++ ) {
|
|---|
| 6119 | if ( elem.nodeType === 1 ) {
|
|---|
| 6120 |
|
|---|
| 6121 | // Prevent memory leaks
|
|---|
| 6122 | jQuery.cleanData( getAll( elem, false ) );
|
|---|
| 6123 |
|
|---|
| 6124 | // Remove any remaining nodes
|
|---|
| 6125 | elem.textContent = "";
|
|---|
| 6126 | }
|
|---|
| 6127 | }
|
|---|
| 6128 |
|
|---|
| 6129 | return this;
|
|---|
| 6130 | },
|
|---|
| 6131 |
|
|---|
| 6132 | clone: function( dataAndEvents, deepDataAndEvents ) {
|
|---|
| 6133 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
|
|---|
| 6134 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
|
|---|
| 6135 |
|
|---|
| 6136 | return this.map( function() {
|
|---|
| 6137 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
|
|---|
| 6138 | } );
|
|---|
| 6139 | },
|
|---|
| 6140 |
|
|---|
| 6141 | html: function( value ) {
|
|---|
| 6142 | return access( this, function( value ) {
|
|---|
| 6143 | var elem = this[ 0 ] || {},
|
|---|
| 6144 | i = 0,
|
|---|
| 6145 | l = this.length;
|
|---|
| 6146 |
|
|---|
| 6147 | if ( value === undefined && elem.nodeType === 1 ) {
|
|---|
| 6148 | return elem.innerHTML;
|
|---|
| 6149 | }
|
|---|
| 6150 |
|
|---|
| 6151 | // See if we can take a shortcut and just use innerHTML
|
|---|
| 6152 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
|
|---|
| 6153 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
|
|---|
| 6154 |
|
|---|
| 6155 | value = jQuery.htmlPrefilter( value );
|
|---|
| 6156 |
|
|---|
| 6157 | try {
|
|---|
| 6158 | for ( ; i < l; i++ ) {
|
|---|
| 6159 | elem = this[ i ] || {};
|
|---|
| 6160 |
|
|---|
| 6161 | // Remove element nodes and prevent memory leaks
|
|---|
| 6162 | if ( elem.nodeType === 1 ) {
|
|---|
| 6163 | jQuery.cleanData( getAll( elem, false ) );
|
|---|
| 6164 | elem.innerHTML = value;
|
|---|
| 6165 | }
|
|---|
| 6166 | }
|
|---|
| 6167 |
|
|---|
| 6168 | elem = 0;
|
|---|
| 6169 |
|
|---|
| 6170 | // If using innerHTML throws an exception, use the fallback method
|
|---|
| 6171 | } catch ( e ) {}
|
|---|
| 6172 | }
|
|---|
| 6173 |
|
|---|
| 6174 | if ( elem ) {
|
|---|
| 6175 | this.empty().append( value );
|
|---|
| 6176 | }
|
|---|
| 6177 | }, null, value, arguments.length );
|
|---|
| 6178 | },
|
|---|
| 6179 |
|
|---|
| 6180 | replaceWith: function() {
|
|---|
| 6181 | var ignored = [];
|
|---|
| 6182 |
|
|---|
| 6183 | // Make the changes, replacing each non-ignored context element with the new content
|
|---|
| 6184 | return domManip( this, arguments, function( elem ) {
|
|---|
| 6185 | var parent = this.parentNode;
|
|---|
| 6186 |
|
|---|
| 6187 | if ( jQuery.inArray( this, ignored ) < 0 ) {
|
|---|
| 6188 | jQuery.cleanData( getAll( this ) );
|
|---|
| 6189 | if ( parent ) {
|
|---|
| 6190 | parent.replaceChild( elem, this );
|
|---|
| 6191 | }
|
|---|
| 6192 | }
|
|---|
| 6193 |
|
|---|
| 6194 | // Force callback invocation
|
|---|
| 6195 | }, ignored );
|
|---|
| 6196 | }
|
|---|
| 6197 | } );
|
|---|
| 6198 |
|
|---|
| 6199 | jQuery.each( {
|
|---|
| 6200 | appendTo: "append",
|
|---|
| 6201 | prependTo: "prepend",
|
|---|
| 6202 | insertBefore: "before",
|
|---|
| 6203 | insertAfter: "after",
|
|---|
| 6204 | replaceAll: "replaceWith"
|
|---|
| 6205 | }, function( name, original ) {
|
|---|
| 6206 | jQuery.fn[ name ] = function( selector ) {
|
|---|
| 6207 | var elems,
|
|---|
| 6208 | ret = [],
|
|---|
| 6209 | insert = jQuery( selector ),
|
|---|
| 6210 | last = insert.length - 1,
|
|---|
| 6211 | i = 0;
|
|---|
| 6212 |
|
|---|
| 6213 | for ( ; i <= last; i++ ) {
|
|---|
| 6214 | elems = i === last ? this : this.clone( true );
|
|---|
| 6215 | jQuery( insert[ i ] )[ original ]( elems );
|
|---|
| 6216 |
|
|---|
| 6217 | // Support: Android <=4.0 only, PhantomJS 1 only
|
|---|
| 6218 | // .get() because push.apply(_, arraylike) throws on ancient WebKit
|
|---|
| 6219 | push.apply( ret, elems.get() );
|
|---|
| 6220 | }
|
|---|
| 6221 |
|
|---|
| 6222 | return this.pushStack( ret );
|
|---|
| 6223 | };
|
|---|
| 6224 | } );
|
|---|
| 6225 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
|
|---|
| 6226 |
|
|---|
| 6227 | var getStyles = function( elem ) {
|
|---|
| 6228 |
|
|---|
| 6229 | // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
|
|---|
| 6230 | // IE throws on elements created in popups
|
|---|
| 6231 | // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
|
|---|
| 6232 | var view = elem.ownerDocument.defaultView;
|
|---|
| 6233 |
|
|---|
| 6234 | if ( !view || !view.opener ) {
|
|---|
| 6235 | view = window;
|
|---|
| 6236 | }
|
|---|
| 6237 |
|
|---|
| 6238 | return view.getComputedStyle( elem );
|
|---|
| 6239 | };
|
|---|
| 6240 |
|
|---|
| 6241 | var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
|
|---|
| 6242 |
|
|---|
| 6243 |
|
|---|
| 6244 |
|
|---|
| 6245 | ( function() {
|
|---|
| 6246 |
|
|---|
| 6247 | // Executing both pixelPosition & boxSizingReliable tests require only one layout
|
|---|
| 6248 | // so they're executed at the same time to save the second computation.
|
|---|
| 6249 | function computeStyleTests() {
|
|---|
| 6250 |
|
|---|
| 6251 | // This is a singleton, we need to execute it only once
|
|---|
| 6252 | if ( !div ) {
|
|---|
| 6253 | return;
|
|---|
| 6254 | }
|
|---|
| 6255 |
|
|---|
| 6256 | container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
|
|---|
| 6257 | "margin-top:1px;padding:0;border:0";
|
|---|
| 6258 | div.style.cssText =
|
|---|
| 6259 | "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
|
|---|
| 6260 | "margin:auto;border:1px;padding:1px;" +
|
|---|
| 6261 | "width:60%;top:1%";
|
|---|
| 6262 | documentElement.appendChild( container ).appendChild( div );
|
|---|
| 6263 |
|
|---|
| 6264 | var divStyle = window.getComputedStyle( div );
|
|---|
| 6265 | pixelPositionVal = divStyle.top !== "1%";
|
|---|
| 6266 |
|
|---|
| 6267 | // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
|
|---|
| 6268 | reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
|
|---|
| 6269 |
|
|---|
| 6270 | // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
|
|---|
| 6271 | // Some styles come back with percentage values, even though they shouldn't
|
|---|
| 6272 | div.style.right = "60%";
|
|---|
| 6273 | pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
|
|---|
| 6274 |
|
|---|
| 6275 | // Support: IE 9 - 11 only
|
|---|
| 6276 | // Detect misreporting of content dimensions for box-sizing:border-box elements
|
|---|
| 6277 | boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
|
|---|
| 6278 |
|
|---|
| 6279 | // Support: IE 9 only
|
|---|
| 6280 | // Detect overflow:scroll screwiness (gh-3699)
|
|---|
| 6281 | // Support: Chrome <=64
|
|---|
| 6282 | // Don't get tricked when zoom affects offsetWidth (gh-4029)
|
|---|
| 6283 | div.style.position = "absolute";
|
|---|
| 6284 | scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
|
|---|
| 6285 |
|
|---|
| 6286 | documentElement.removeChild( container );
|
|---|
| 6287 |
|
|---|
| 6288 | // Nullify the div so it wouldn't be stored in the memory and
|
|---|
| 6289 | // it will also be a sign that checks already performed
|
|---|
| 6290 | div = null;
|
|---|
| 6291 | }
|
|---|
| 6292 |
|
|---|
| 6293 | function roundPixelMeasures( measure ) {
|
|---|
| 6294 | return Math.round( parseFloat( measure ) );
|
|---|
| 6295 | }
|
|---|
| 6296 |
|
|---|
| 6297 | var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
|
|---|
| 6298 | reliableMarginLeftVal,
|
|---|
| 6299 | container = document.createElement( "div" ),
|
|---|
| 6300 | div = document.createElement( "div" );
|
|---|
| 6301 |
|
|---|
| 6302 | // Finish early in limited (non-browser) environments
|
|---|
| 6303 | if ( !div.style ) {
|
|---|
| 6304 | return;
|
|---|
| 6305 | }
|
|---|
| 6306 |
|
|---|
| 6307 | // Support: IE <=9 - 11 only
|
|---|
| 6308 | // Style of cloned element affects source element cloned (#8908)
|
|---|
| 6309 | div.style.backgroundClip = "content-box";
|
|---|
| 6310 | div.cloneNode( true ).style.backgroundClip = "";
|
|---|
| 6311 | support.clearCloneStyle = div.style.backgroundClip === "content-box";
|
|---|
| 6312 |
|
|---|
| 6313 | jQuery.extend( support, {
|
|---|
| 6314 | boxSizingReliable: function() {
|
|---|
| 6315 | computeStyleTests();
|
|---|
| 6316 | return boxSizingReliableVal;
|
|---|
| 6317 | },
|
|---|
| 6318 | pixelBoxStyles: function() {
|
|---|
| 6319 | computeStyleTests();
|
|---|
| 6320 | return pixelBoxStylesVal;
|
|---|
| 6321 | },
|
|---|
| 6322 | pixelPosition: function() {
|
|---|
| 6323 | computeStyleTests();
|
|---|
| 6324 | return pixelPositionVal;
|
|---|
| 6325 | },
|
|---|
| 6326 | reliableMarginLeft: function() {
|
|---|
| 6327 | computeStyleTests();
|
|---|
| 6328 | return reliableMarginLeftVal;
|
|---|
| 6329 | },
|
|---|
| 6330 | scrollboxSize: function() {
|
|---|
| 6331 | computeStyleTests();
|
|---|
| 6332 | return scrollboxSizeVal;
|
|---|
| 6333 | }
|
|---|
| 6334 | } );
|
|---|
| 6335 | } )();
|
|---|
| 6336 |
|
|---|
| 6337 |
|
|---|
| 6338 | function curCSS( elem, name, computed ) {
|
|---|
| 6339 | var width, minWidth, maxWidth, ret,
|
|---|
| 6340 |
|
|---|
| 6341 | // Support: Firefox 51+
|
|---|
| 6342 | // Retrieving style before computed somehow
|
|---|
| 6343 | // fixes an issue with getting wrong values
|
|---|
| 6344 | // on detached elements
|
|---|
| 6345 | style = elem.style;
|
|---|
| 6346 |
|
|---|
| 6347 | computed = computed || getStyles( elem );
|
|---|
| 6348 |
|
|---|
| 6349 | // getPropertyValue is needed for:
|
|---|
| 6350 | // .css('filter') (IE 9 only, #12537)
|
|---|
| 6351 | // .css('--customProperty) (#3144)
|
|---|
| 6352 | if ( computed ) {
|
|---|
| 6353 | ret = computed.getPropertyValue( name ) || computed[ name ];
|
|---|
| 6354 |
|
|---|
| 6355 | if ( ret === "" && !isAttached( elem ) ) {
|
|---|
| 6356 | ret = jQuery.style( elem, name );
|
|---|
| 6357 | }
|
|---|
| 6358 |
|
|---|
| 6359 | // A tribute to the "awesome hack by Dean Edwards"
|
|---|
| 6360 | // Android Browser returns percentage for some values,
|
|---|
| 6361 | // but width seems to be reliably pixels.
|
|---|
| 6362 | // This is against the CSSOM draft spec:
|
|---|
| 6363 | // https://drafts.csswg.org/cssom/#resolved-values
|
|---|
| 6364 | if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
|
|---|
| 6365 |
|
|---|
| 6366 | // Remember the original values
|
|---|
| 6367 | width = style.width;
|
|---|
| 6368 | minWidth = style.minWidth;
|
|---|
| 6369 | maxWidth = style.maxWidth;
|
|---|
| 6370 |
|
|---|
| 6371 | // Put in the new values to get a computed value out
|
|---|
| 6372 | style.minWidth = style.maxWidth = style.width = ret;
|
|---|
| 6373 | ret = computed.width;
|
|---|
| 6374 |
|
|---|
| 6375 | // Revert the changed values
|
|---|
| 6376 | style.width = width;
|
|---|
| 6377 | style.minWidth = minWidth;
|
|---|
| 6378 | style.maxWidth = maxWidth;
|
|---|
| 6379 | }
|
|---|
| 6380 | }
|
|---|
| 6381 |
|
|---|
| 6382 | return ret !== undefined ?
|
|---|
| 6383 |
|
|---|
| 6384 | // Support: IE <=9 - 11 only
|
|---|
| 6385 | // IE returns zIndex value as an integer.
|
|---|
| 6386 | ret + "" :
|
|---|
| 6387 | ret;
|
|---|
| 6388 | }
|
|---|
| 6389 |
|
|---|
| 6390 |
|
|---|
| 6391 | function addGetHookIf( conditionFn, hookFn ) {
|
|---|
| 6392 |
|
|---|
| 6393 | // Define the hook, we'll check on the first run if it's really needed.
|
|---|
| 6394 | return {
|
|---|
| 6395 | get: function() {
|
|---|
| 6396 | if ( conditionFn() ) {
|
|---|
| 6397 |
|
|---|
| 6398 | // Hook not needed (or it's not possible to use it due
|
|---|
| 6399 | // to missing dependency), remove it.
|
|---|
| 6400 | delete this.get;
|
|---|
| 6401 | return;
|
|---|
| 6402 | }
|
|---|
| 6403 |
|
|---|
| 6404 | // Hook needed; redefine it so that the support test is not executed again.
|
|---|
| 6405 | return ( this.get = hookFn ).apply( this, arguments );
|
|---|
| 6406 | }
|
|---|
| 6407 | };
|
|---|
| 6408 | }
|
|---|
| 6409 |
|
|---|
| 6410 |
|
|---|
| 6411 | var cssPrefixes = [ "Webkit", "Moz", "ms" ],
|
|---|
| 6412 | emptyStyle = document.createElement( "div" ).style,
|
|---|
| 6413 | vendorProps = {};
|
|---|
| 6414 |
|
|---|
| 6415 | // Return a vendor-prefixed property or undefined
|
|---|
| 6416 | function vendorPropName( name ) {
|
|---|
| 6417 |
|
|---|
| 6418 | // Check for vendor prefixed names
|
|---|
| 6419 | var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
|
|---|
| 6420 | i = cssPrefixes.length;
|
|---|
| 6421 |
|
|---|
| 6422 | while ( i-- ) {
|
|---|
| 6423 | name = cssPrefixes[ i ] + capName;
|
|---|
| 6424 | if ( name in emptyStyle ) {
|
|---|
| 6425 | return name;
|
|---|
| 6426 | }
|
|---|
| 6427 | }
|
|---|
| 6428 | }
|
|---|
| 6429 |
|
|---|
| 6430 | // Return a potentially-mapped jQuery.cssProps or vendor prefixed property
|
|---|
| 6431 | function finalPropName( name ) {
|
|---|
| 6432 | var final = jQuery.cssProps[ name ] || vendorProps[ name ];
|
|---|
| 6433 |
|
|---|
| 6434 | if ( final ) {
|
|---|
| 6435 | return final;
|
|---|
| 6436 | }
|
|---|
| 6437 | if ( name in emptyStyle ) {
|
|---|
| 6438 | return name;
|
|---|
| 6439 | }
|
|---|
| 6440 | return vendorProps[ name ] = vendorPropName( name ) || name;
|
|---|
| 6441 | }
|
|---|
| 6442 |
|
|---|
| 6443 |
|
|---|
| 6444 | var
|
|---|
| 6445 |
|
|---|
| 6446 | // Swappable if display is none or starts with table
|
|---|
| 6447 | // except "table", "table-cell", or "table-caption"
|
|---|
| 6448 | // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
|
|---|
| 6449 | rdisplayswap = /^(none|table(?!-c[ea]).+)/,
|
|---|
| 6450 | rcustomProp = /^--/,
|
|---|
| 6451 | cssShow = { position: "absolute", visibility: "hidden", display: "block" },
|
|---|
| 6452 | cssNormalTransform = {
|
|---|
| 6453 | letterSpacing: "0",
|
|---|
| 6454 | fontWeight: "400"
|
|---|
| 6455 | };
|
|---|
| 6456 |
|
|---|
| 6457 | function setPositiveNumber( elem, value, subtract ) {
|
|---|
| 6458 |
|
|---|
| 6459 | // Any relative (+/-) values have already been
|
|---|
| 6460 | // normalized at this point
|
|---|
| 6461 | var matches = rcssNum.exec( value );
|
|---|
| 6462 | return matches ?
|
|---|
| 6463 |
|
|---|
| 6464 | // Guard against undefined "subtract", e.g., when used as in cssHooks
|
|---|
| 6465 | Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
|
|---|
| 6466 | value;
|
|---|
| 6467 | }
|
|---|
| 6468 |
|
|---|
| 6469 | function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
|
|---|
| 6470 | var i = dimension === "width" ? 1 : 0,
|
|---|
| 6471 | extra = 0,
|
|---|
| 6472 | delta = 0;
|
|---|
| 6473 |
|
|---|
| 6474 | // Adjustment may not be necessary
|
|---|
| 6475 | if ( box === ( isBorderBox ? "border" : "content" ) ) {
|
|---|
| 6476 | return 0;
|
|---|
| 6477 | }
|
|---|
| 6478 |
|
|---|
| 6479 | for ( ; i < 4; i += 2 ) {
|
|---|
| 6480 |
|
|---|
| 6481 | // Both box models exclude margin
|
|---|
| 6482 | if ( box === "margin" ) {
|
|---|
| 6483 | delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
|
|---|
| 6484 | }
|
|---|
| 6485 |
|
|---|
| 6486 | // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
|
|---|
| 6487 | if ( !isBorderBox ) {
|
|---|
| 6488 |
|
|---|
| 6489 | // Add padding
|
|---|
| 6490 | delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|---|
| 6491 |
|
|---|
| 6492 | // For "border" or "margin", add border
|
|---|
| 6493 | if ( box !== "padding" ) {
|
|---|
| 6494 | delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|---|
| 6495 |
|
|---|
| 6496 | // But still keep track of it otherwise
|
|---|
| 6497 | } else {
|
|---|
| 6498 | extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|---|
| 6499 | }
|
|---|
| 6500 |
|
|---|
| 6501 | // If we get here with a border-box (content + padding + border), we're seeking "content" or
|
|---|
| 6502 | // "padding" or "margin"
|
|---|
| 6503 | } else {
|
|---|
| 6504 |
|
|---|
| 6505 | // For "content", subtract padding
|
|---|
| 6506 | if ( box === "content" ) {
|
|---|
| 6507 | delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|---|
| 6508 | }
|
|---|
| 6509 |
|
|---|
| 6510 | // For "content" or "padding", subtract border
|
|---|
| 6511 | if ( box !== "margin" ) {
|
|---|
| 6512 | delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|---|
| 6513 | }
|
|---|
| 6514 | }
|
|---|
| 6515 | }
|
|---|
| 6516 |
|
|---|
| 6517 | // Account for positive content-box scroll gutter when requested by providing computedVal
|
|---|
| 6518 | if ( !isBorderBox && computedVal >= 0 ) {
|
|---|
| 6519 |
|
|---|
| 6520 | // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
|
|---|
| 6521 | // Assuming integer scroll gutter, subtract the rest and round down
|
|---|
| 6522 | delta += Math.max( 0, Math.ceil(
|
|---|
| 6523 | elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
|
|---|
| 6524 | computedVal -
|
|---|
| 6525 | delta -
|
|---|
| 6526 | extra -
|
|---|
| 6527 | 0.5
|
|---|
| 6528 |
|
|---|
| 6529 | // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
|
|---|
| 6530 | // Use an explicit zero to avoid NaN (gh-3964)
|
|---|
| 6531 | ) ) || 0;
|
|---|
| 6532 | }
|
|---|
| 6533 |
|
|---|
| 6534 | return delta;
|
|---|
| 6535 | }
|
|---|
| 6536 |
|
|---|
| 6537 | function getWidthOrHeight( elem, dimension, extra ) {
|
|---|
| 6538 |
|
|---|
| 6539 | // Start with computed style
|
|---|
| 6540 | var styles = getStyles( elem ),
|
|---|
| 6541 |
|
|---|
| 6542 | // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
|
|---|
| 6543 | // Fake content-box until we know it's needed to know the true value.
|
|---|
| 6544 | boxSizingNeeded = !support.boxSizingReliable() || extra,
|
|---|
| 6545 | isBorderBox = boxSizingNeeded &&
|
|---|
| 6546 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
|
|---|
| 6547 | valueIsBorderBox = isBorderBox,
|
|---|
| 6548 |
|
|---|
| 6549 | val = curCSS( elem, dimension, styles ),
|
|---|
| 6550 | offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
|
|---|
| 6551 |
|
|---|
| 6552 | // Support: Firefox <=54
|
|---|
| 6553 | // Return a confounding non-pixel value or feign ignorance, as appropriate.
|
|---|
| 6554 | if ( rnumnonpx.test( val ) ) {
|
|---|
| 6555 | if ( !extra ) {
|
|---|
| 6556 | return val;
|
|---|
| 6557 | }
|
|---|
| 6558 | val = "auto";
|
|---|
| 6559 | }
|
|---|
| 6560 |
|
|---|
| 6561 |
|
|---|
| 6562 | // Fall back to offsetWidth/offsetHeight when value is "auto"
|
|---|
| 6563 | // This happens for inline elements with no explicit setting (gh-3571)
|
|---|
| 6564 | // Support: Android <=4.1 - 4.3 only
|
|---|
| 6565 | // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
|
|---|
| 6566 | // Support: IE 9-11 only
|
|---|
| 6567 | // Also use offsetWidth/offsetHeight for when box sizing is unreliable
|
|---|
| 6568 | // We use getClientRects() to check for hidden/disconnected.
|
|---|
| 6569 | // In those cases, the computed value can be trusted to be border-box
|
|---|
| 6570 | if ( ( !support.boxSizingReliable() && isBorderBox ||
|
|---|
| 6571 | val === "auto" ||
|
|---|
| 6572 | !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
|
|---|
| 6573 | elem.getClientRects().length ) {
|
|---|
| 6574 |
|
|---|
| 6575 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
|
|---|
| 6576 |
|
|---|
| 6577 | // Where available, offsetWidth/offsetHeight approximate border box dimensions.
|
|---|
| 6578 | // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
|
|---|
| 6579 | // retrieved value as a content box dimension.
|
|---|
| 6580 | valueIsBorderBox = offsetProp in elem;
|
|---|
| 6581 | if ( valueIsBorderBox ) {
|
|---|
| 6582 | val = elem[ offsetProp ];
|
|---|
| 6583 | }
|
|---|
| 6584 | }
|
|---|
| 6585 |
|
|---|
| 6586 | // Normalize "" and auto
|
|---|
| 6587 | val = parseFloat( val ) || 0;
|
|---|
| 6588 |
|
|---|
| 6589 | // Adjust for the element's box model
|
|---|
| 6590 | return ( val +
|
|---|
| 6591 | boxModelAdjustment(
|
|---|
| 6592 | elem,
|
|---|
| 6593 | dimension,
|
|---|
| 6594 | extra || ( isBorderBox ? "border" : "content" ),
|
|---|
| 6595 | valueIsBorderBox,
|
|---|
| 6596 | styles,
|
|---|
| 6597 |
|
|---|
| 6598 | // Provide the current computed size to request scroll gutter calculation (gh-3589)
|
|---|
| 6599 | val
|
|---|
| 6600 | )
|
|---|
| 6601 | ) + "px";
|
|---|
| 6602 | }
|
|---|
| 6603 |
|
|---|
| 6604 | jQuery.extend( {
|
|---|
| 6605 |
|
|---|
| 6606 | // Add in style property hooks for overriding the default
|
|---|
| 6607 | // behavior of getting and setting a style property
|
|---|
| 6608 | cssHooks: {
|
|---|
| 6609 | opacity: {
|
|---|
| 6610 | get: function( elem, computed ) {
|
|---|
| 6611 | if ( computed ) {
|
|---|
| 6612 |
|
|---|
| 6613 | // We should always get a number back from opacity
|
|---|
| 6614 | var ret = curCSS( elem, "opacity" );
|
|---|
| 6615 | return ret === "" ? "1" : ret;
|
|---|
| 6616 | }
|
|---|
| 6617 | }
|
|---|
| 6618 | }
|
|---|
| 6619 | },
|
|---|
| 6620 |
|
|---|
| 6621 | // Don't automatically add "px" to these possibly-unitless properties
|
|---|
| 6622 | cssNumber: {
|
|---|
| 6623 | "animationIterationCount": true,
|
|---|
| 6624 | "columnCount": true,
|
|---|
| 6625 | "fillOpacity": true,
|
|---|
| 6626 | "flexGrow": true,
|
|---|
| 6627 | "flexShrink": true,
|
|---|
| 6628 | "fontWeight": true,
|
|---|
| 6629 | "gridArea": true,
|
|---|
| 6630 | "gridColumn": true,
|
|---|
| 6631 | "gridColumnEnd": true,
|
|---|
| 6632 | "gridColumnStart": true,
|
|---|
| 6633 | "gridRow": true,
|
|---|
| 6634 | "gridRowEnd": true,
|
|---|
| 6635 | "gridRowStart": true,
|
|---|
| 6636 | "lineHeight": true,
|
|---|
| 6637 | "opacity": true,
|
|---|
| 6638 | "order": true,
|
|---|
| 6639 | "orphans": true,
|
|---|
| 6640 | "widows": true,
|
|---|
| 6641 | "zIndex": true,
|
|---|
| 6642 | "zoom": true
|
|---|
| 6643 | },
|
|---|
| 6644 |
|
|---|
| 6645 | // Add in properties whose names you wish to fix before
|
|---|
| 6646 | // setting or getting the value
|
|---|
| 6647 | cssProps: {},
|
|---|
| 6648 |
|
|---|
| 6649 | // Get and set the style property on a DOM Node
|
|---|
| 6650 | style: function( elem, name, value, extra ) {
|
|---|
| 6651 |
|
|---|
| 6652 | // Don't set styles on text and comment nodes
|
|---|
| 6653 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
|
|---|
| 6654 | return;
|
|---|
| 6655 | }
|
|---|
| 6656 |
|
|---|
| 6657 | // Make sure that we're working with the right name
|
|---|
| 6658 | var ret, type, hooks,
|
|---|
| 6659 | origName = camelCase( name ),
|
|---|
| 6660 | isCustomProp = rcustomProp.test( name ),
|
|---|
| 6661 | style = elem.style;
|
|---|
| 6662 |
|
|---|
| 6663 | // Make sure that we're working with the right name. We don't
|
|---|
| 6664 | // want to query the value if it is a CSS custom property
|
|---|
| 6665 | // since they are user-defined.
|
|---|
| 6666 | if ( !isCustomProp ) {
|
|---|
| 6667 | name = finalPropName( origName );
|
|---|
| 6668 | }
|
|---|
| 6669 |
|
|---|
| 6670 | // Gets hook for the prefixed version, then unprefixed version
|
|---|
| 6671 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|---|
| 6672 |
|
|---|
| 6673 | // Check if we're setting a value
|
|---|
| 6674 | if ( value !== undefined ) {
|
|---|
| 6675 | type = typeof value;
|
|---|
| 6676 |
|
|---|
| 6677 | // Convert "+=" or "-=" to relative numbers (#7345)
|
|---|
| 6678 | if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
|
|---|
| 6679 | value = adjustCSS( elem, name, ret );
|
|---|
| 6680 |
|
|---|
| 6681 | // Fixes bug #9237
|
|---|
| 6682 | type = "number";
|
|---|
| 6683 | }
|
|---|
| 6684 |
|
|---|
| 6685 | // Make sure that null and NaN values aren't set (#7116)
|
|---|
| 6686 | if ( value == null || value !== value ) {
|
|---|
| 6687 | return;
|
|---|
| 6688 | }
|
|---|
| 6689 |
|
|---|
| 6690 | // If a number was passed in, add the unit (except for certain CSS properties)
|
|---|
| 6691 | // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
|
|---|
| 6692 | // "px" to a few hardcoded values.
|
|---|
| 6693 | if ( type === "number" && !isCustomProp ) {
|
|---|
| 6694 | value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
|
|---|
| 6695 | }
|
|---|
| 6696 |
|
|---|
| 6697 | // background-* props affect original clone's values
|
|---|
| 6698 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
|
|---|
| 6699 | style[ name ] = "inherit";
|
|---|
| 6700 | }
|
|---|
| 6701 |
|
|---|
| 6702 | // If a hook was provided, use that value, otherwise just set the specified value
|
|---|
| 6703 | if ( !hooks || !( "set" in hooks ) ||
|
|---|
| 6704 | ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
|
|---|
| 6705 |
|
|---|
| 6706 | if ( isCustomProp ) {
|
|---|
| 6707 | style.setProperty( name, value );
|
|---|
| 6708 | } else {
|
|---|
| 6709 | style[ name ] = value;
|
|---|
| 6710 | }
|
|---|
| 6711 | }
|
|---|
| 6712 |
|
|---|
| 6713 | } else {
|
|---|
| 6714 |
|
|---|
| 6715 | // If a hook was provided get the non-computed value from there
|
|---|
| 6716 | if ( hooks && "get" in hooks &&
|
|---|
| 6717 | ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
|
|---|
| 6718 |
|
|---|
| 6719 | return ret;
|
|---|
| 6720 | }
|
|---|
| 6721 |
|
|---|
| 6722 | // Otherwise just get the value from the style object
|
|---|
| 6723 | return style[ name ];
|
|---|
| 6724 | }
|
|---|
| 6725 | },
|
|---|
| 6726 |
|
|---|
| 6727 | css: function( elem, name, extra, styles ) {
|
|---|
| 6728 | var val, num, hooks,
|
|---|
| 6729 | origName = camelCase( name ),
|
|---|
| 6730 | isCustomProp = rcustomProp.test( name );
|
|---|
| 6731 |
|
|---|
| 6732 | // Make sure that we're working with the right name. We don't
|
|---|
| 6733 | // want to modify the value if it is a CSS custom property
|
|---|
| 6734 | // since they are user-defined.
|
|---|
| 6735 | if ( !isCustomProp ) {
|
|---|
| 6736 | name = finalPropName( origName );
|
|---|
| 6737 | }
|
|---|
| 6738 |
|
|---|
| 6739 | // Try prefixed name followed by the unprefixed name
|
|---|
| 6740 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|---|
| 6741 |
|
|---|
| 6742 | // If a hook was provided get the computed value from there
|
|---|
| 6743 | if ( hooks && "get" in hooks ) {
|
|---|
| 6744 | val = hooks.get( elem, true, extra );
|
|---|
| 6745 | }
|
|---|
| 6746 |
|
|---|
| 6747 | // Otherwise, if a way to get the computed value exists, use that
|
|---|
| 6748 | if ( val === undefined ) {
|
|---|
| 6749 | val = curCSS( elem, name, styles );
|
|---|
| 6750 | }
|
|---|
| 6751 |
|
|---|
| 6752 | // Convert "normal" to computed value
|
|---|
| 6753 | if ( val === "normal" && name in cssNormalTransform ) {
|
|---|
| 6754 | val = cssNormalTransform[ name ];
|
|---|
| 6755 | }
|
|---|
| 6756 |
|
|---|
| 6757 | // Make numeric if forced or a qualifier was provided and val looks numeric
|
|---|
| 6758 | if ( extra === "" || extra ) {
|
|---|
| 6759 | num = parseFloat( val );
|
|---|
| 6760 | return extra === true || isFinite( num ) ? num || 0 : val;
|
|---|
| 6761 | }
|
|---|
| 6762 |
|
|---|
| 6763 | return val;
|
|---|
| 6764 | }
|
|---|
| 6765 | } );
|
|---|
| 6766 |
|
|---|
| 6767 | jQuery.each( [ "height", "width" ], function( i, dimension ) {
|
|---|
| 6768 | jQuery.cssHooks[ dimension ] = {
|
|---|
| 6769 | get: function( elem, computed, extra ) {
|
|---|
| 6770 | if ( computed ) {
|
|---|
| 6771 |
|
|---|
| 6772 | // Certain elements can have dimension info if we invisibly show them
|
|---|
| 6773 | // but it must have a current display style that would benefit
|
|---|
| 6774 | return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
|
|---|
| 6775 |
|
|---|
| 6776 | // Support: Safari 8+
|
|---|
| 6777 | // Table columns in Safari have non-zero offsetWidth & zero
|
|---|
| 6778 | // getBoundingClientRect().width unless display is changed.
|
|---|
| 6779 | // Support: IE <=11 only
|
|---|
| 6780 | // Running getBoundingClientRect on a disconnected node
|
|---|
| 6781 | // in IE throws an error.
|
|---|
| 6782 | ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
|
|---|
| 6783 | swap( elem, cssShow, function() {
|
|---|
| 6784 | return getWidthOrHeight( elem, dimension, extra );
|
|---|
| 6785 | } ) :
|
|---|
| 6786 | getWidthOrHeight( elem, dimension, extra );
|
|---|
| 6787 | }
|
|---|
| 6788 | },
|
|---|
| 6789 |
|
|---|
| 6790 | set: function( elem, value, extra ) {
|
|---|
| 6791 | var matches,
|
|---|
| 6792 | styles = getStyles( elem ),
|
|---|
| 6793 |
|
|---|
| 6794 | // Only read styles.position if the test has a chance to fail
|
|---|
| 6795 | // to avoid forcing a reflow.
|
|---|
| 6796 | scrollboxSizeBuggy = !support.scrollboxSize() &&
|
|---|
| 6797 | styles.position === "absolute",
|
|---|
| 6798 |
|
|---|
| 6799 | // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
|
|---|
| 6800 | boxSizingNeeded = scrollboxSizeBuggy || extra,
|
|---|
| 6801 | isBorderBox = boxSizingNeeded &&
|
|---|
| 6802 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
|
|---|
| 6803 | subtract = extra ?
|
|---|
| 6804 | boxModelAdjustment(
|
|---|
| 6805 | elem,
|
|---|
| 6806 | dimension,
|
|---|
| 6807 | extra,
|
|---|
| 6808 | isBorderBox,
|
|---|
| 6809 | styles
|
|---|
| 6810 | ) :
|
|---|
| 6811 | 0;
|
|---|
| 6812 |
|
|---|
| 6813 | // Account for unreliable border-box dimensions by comparing offset* to computed and
|
|---|
| 6814 | // faking a content-box to get border and padding (gh-3699)
|
|---|
| 6815 | if ( isBorderBox && scrollboxSizeBuggy ) {
|
|---|
| 6816 | subtract -= Math.ceil(
|
|---|
| 6817 | elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
|
|---|
| 6818 | parseFloat( styles[ dimension ] ) -
|
|---|
| 6819 | boxModelAdjustment( elem, dimension, "border", false, styles ) -
|
|---|
| 6820 | 0.5
|
|---|
| 6821 | );
|
|---|
| 6822 | }
|
|---|
| 6823 |
|
|---|
| 6824 | // Convert to pixels if value adjustment is needed
|
|---|
| 6825 | if ( subtract && ( matches = rcssNum.exec( value ) ) &&
|
|---|
| 6826 | ( matches[ 3 ] || "px" ) !== "px" ) {
|
|---|
| 6827 |
|
|---|
| 6828 | elem.style[ dimension ] = value;
|
|---|
| 6829 | value = jQuery.css( elem, dimension );
|
|---|
| 6830 | }
|
|---|
| 6831 |
|
|---|
| 6832 | return setPositiveNumber( elem, value, subtract );
|
|---|
| 6833 | }
|
|---|
| 6834 | };
|
|---|
| 6835 | } );
|
|---|
| 6836 |
|
|---|
| 6837 | jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
|
|---|
| 6838 | function( elem, computed ) {
|
|---|
| 6839 | if ( computed ) {
|
|---|
| 6840 | return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
|
|---|
| 6841 | elem.getBoundingClientRect().left -
|
|---|
| 6842 | swap( elem, { marginLeft: 0 }, function() {
|
|---|
| 6843 | return elem.getBoundingClientRect().left;
|
|---|
| 6844 | } )
|
|---|
| 6845 | ) + "px";
|
|---|
| 6846 | }
|
|---|
| 6847 | }
|
|---|
| 6848 | );
|
|---|
| 6849 |
|
|---|
| 6850 | // These hooks are used by animate to expand properties
|
|---|
| 6851 | jQuery.each( {
|
|---|
| 6852 | margin: "",
|
|---|
| 6853 | padding: "",
|
|---|
| 6854 | border: "Width"
|
|---|
| 6855 | }, function( prefix, suffix ) {
|
|---|
| 6856 | jQuery.cssHooks[ prefix + suffix ] = {
|
|---|
| 6857 | expand: function( value ) {
|
|---|
| 6858 | var i = 0,
|
|---|
| 6859 | expanded = {},
|
|---|
| 6860 |
|
|---|
| 6861 | // Assumes a single number if not a string
|
|---|
| 6862 | parts = typeof value === "string" ? value.split( " " ) : [ value ];
|
|---|
| 6863 |
|
|---|
| 6864 | for ( ; i < 4; i++ ) {
|
|---|
| 6865 | expanded[ prefix + cssExpand[ i ] + suffix ] =
|
|---|
| 6866 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
|
|---|
| 6867 | }
|
|---|
| 6868 |
|
|---|
| 6869 | return expanded;
|
|---|
| 6870 | }
|
|---|
| 6871 | };
|
|---|
| 6872 |
|
|---|
| 6873 | if ( prefix !== "margin" ) {
|
|---|
| 6874 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
|
|---|
| 6875 | }
|
|---|
| 6876 | } );
|
|---|
| 6877 |
|
|---|
| 6878 | jQuery.fn.extend( {
|
|---|
| 6879 | css: function( name, value ) {
|
|---|
| 6880 | return access( this, function( elem, name, value ) {
|
|---|
| 6881 | var styles, len,
|
|---|
| 6882 | map = {},
|
|---|
| 6883 | i = 0;
|
|---|
| 6884 |
|
|---|
| 6885 | if ( Array.isArray( name ) ) {
|
|---|
| 6886 | styles = getStyles( elem );
|
|---|
| 6887 | len = name.length;
|
|---|
| 6888 |
|
|---|
| 6889 | for ( ; i < len; i++ ) {
|
|---|
| 6890 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
|
|---|
| 6891 | }
|
|---|
| 6892 |
|
|---|
| 6893 | return map;
|
|---|
| 6894 | }
|
|---|
| 6895 |
|
|---|
| 6896 | return value !== undefined ?
|
|---|
| 6897 | jQuery.style( elem, name, value ) :
|
|---|
| 6898 | jQuery.css( elem, name );
|
|---|
| 6899 | }, name, value, arguments.length > 1 );
|
|---|
| 6900 | }
|
|---|
| 6901 | } );
|
|---|
| 6902 |
|
|---|
| 6903 |
|
|---|
| 6904 | // Based off of the plugin by Clint Helfers, with permission.
|
|---|
| 6905 | // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
|
|---|
| 6906 | jQuery.fn.delay = function( time, type ) {
|
|---|
| 6907 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
|
|---|
| 6908 | type = type || "fx";
|
|---|
| 6909 |
|
|---|
| 6910 | return this.queue( type, function( next, hooks ) {
|
|---|
| 6911 | var timeout = window.setTimeout( next, time );
|
|---|
| 6912 | hooks.stop = function() {
|
|---|
| 6913 | window.clearTimeout( timeout );
|
|---|
| 6914 | };
|
|---|
| 6915 | } );
|
|---|
| 6916 | };
|
|---|
| 6917 |
|
|---|
| 6918 |
|
|---|
| 6919 | ( function() {
|
|---|
| 6920 | var input = document.createElement( "input" ),
|
|---|
| 6921 | select = document.createElement( "select" ),
|
|---|
| 6922 | opt = select.appendChild( document.createElement( "option" ) );
|
|---|
| 6923 |
|
|---|
| 6924 | input.type = "checkbox";
|
|---|
| 6925 |
|
|---|
| 6926 | // Support: Android <=4.3 only
|
|---|
| 6927 | // Default value for a checkbox should be "on"
|
|---|
| 6928 | support.checkOn = input.value !== "";
|
|---|
| 6929 |
|
|---|
| 6930 | // Support: IE <=11 only
|
|---|
| 6931 | // Must access selectedIndex to make default options select
|
|---|
| 6932 | support.optSelected = opt.selected;
|
|---|
| 6933 |
|
|---|
| 6934 | // Support: IE <=11 only
|
|---|
| 6935 | // An input loses its value after becoming a radio
|
|---|
| 6936 | input = document.createElement( "input" );
|
|---|
| 6937 | input.value = "t";
|
|---|
| 6938 | input.type = "radio";
|
|---|
| 6939 | support.radioValue = input.value === "t";
|
|---|
| 6940 | } )();
|
|---|
| 6941 |
|
|---|
| 6942 |
|
|---|
| 6943 | var boolHook,
|
|---|
| 6944 | attrHandle = jQuery.expr.attrHandle;
|
|---|
| 6945 |
|
|---|
| 6946 | jQuery.fn.extend( {
|
|---|
| 6947 | attr: function( name, value ) {
|
|---|
| 6948 | return access( this, jQuery.attr, name, value, arguments.length > 1 );
|
|---|
| 6949 | },
|
|---|
| 6950 |
|
|---|
| 6951 | removeAttr: function( name ) {
|
|---|
| 6952 | return this.each( function() {
|
|---|
| 6953 | jQuery.removeAttr( this, name );
|
|---|
| 6954 | } );
|
|---|
| 6955 | }
|
|---|
| 6956 | } );
|
|---|
| 6957 |
|
|---|
| 6958 | jQuery.extend( {
|
|---|
| 6959 | attr: function( elem, name, value ) {
|
|---|
| 6960 | var ret, hooks,
|
|---|
| 6961 | nType = elem.nodeType;
|
|---|
| 6962 |
|
|---|
| 6963 | // Don't get/set attributes on text, comment and attribute nodes
|
|---|
| 6964 | if ( nType === 3 || nType === 8 || nType === 2 ) {
|
|---|
| 6965 | return;
|
|---|
| 6966 | }
|
|---|
| 6967 |
|
|---|
| 6968 | // Fallback to prop when attributes are not supported
|
|---|
| 6969 | if ( typeof elem.getAttribute === "undefined" ) {
|
|---|
| 6970 | return jQuery.prop( elem, name, value );
|
|---|
| 6971 | }
|
|---|
| 6972 |
|
|---|
| 6973 | // Attribute hooks are determined by the lowercase version
|
|---|
| 6974 | // Grab necessary hook if one is defined
|
|---|
| 6975 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
|
|---|
| 6976 | hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
|
|---|
| 6977 | ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
|
|---|
| 6978 | }
|
|---|
| 6979 |
|
|---|
| 6980 | if ( value !== undefined ) {
|
|---|
| 6981 | if ( value === null ) {
|
|---|
| 6982 | jQuery.removeAttr( elem, name );
|
|---|
| 6983 | return;
|
|---|
| 6984 | }
|
|---|
| 6985 |
|
|---|
| 6986 | if ( hooks && "set" in hooks &&
|
|---|
| 6987 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
|
|---|
| 6988 | return ret;
|
|---|
| 6989 | }
|
|---|
| 6990 |
|
|---|
| 6991 | elem.setAttribute( name, value + "" );
|
|---|
| 6992 | return value;
|
|---|
| 6993 | }
|
|---|
| 6994 |
|
|---|
| 6995 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
|
|---|
| 6996 | return ret;
|
|---|
| 6997 | }
|
|---|
| 6998 |
|
|---|
| 6999 | ret = jQuery.find.attr( elem, name );
|
|---|
| 7000 |
|
|---|
| 7001 | // Non-existent attributes return null, we normalize to undefined
|
|---|
| 7002 | return ret == null ? undefined : ret;
|
|---|
| 7003 | },
|
|---|
| 7004 |
|
|---|
| 7005 | attrHooks: {
|
|---|
| 7006 | type: {
|
|---|
| 7007 | set: function( elem, value ) {
|
|---|
| 7008 | if ( !support.radioValue && value === "radio" &&
|
|---|
| 7009 | nodeName( elem, "input" ) ) {
|
|---|
| 7010 | var val = elem.value;
|
|---|
| 7011 | elem.setAttribute( "type", value );
|
|---|
| 7012 | if ( val ) {
|
|---|
| 7013 | elem.value = val;
|
|---|
| 7014 | }
|
|---|
| 7015 | return value;
|
|---|
| 7016 | }
|
|---|
| 7017 | }
|
|---|
| 7018 | }
|
|---|
| 7019 | },
|
|---|
| 7020 |
|
|---|
| 7021 | removeAttr: function( elem, value ) {
|
|---|
| 7022 | var name,
|
|---|
| 7023 | i = 0,
|
|---|
| 7024 |
|
|---|
| 7025 | // Attribute names can contain non-HTML whitespace characters
|
|---|
| 7026 | // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
|
|---|
| 7027 | attrNames = value && value.match( rnothtmlwhite );
|
|---|
| 7028 |
|
|---|
| 7029 | if ( attrNames && elem.nodeType === 1 ) {
|
|---|
| 7030 | while ( ( name = attrNames[ i++ ] ) ) {
|
|---|
| 7031 | elem.removeAttribute( name );
|
|---|
| 7032 | }
|
|---|
| 7033 | }
|
|---|
| 7034 | }
|
|---|
| 7035 | } );
|
|---|
| 7036 |
|
|---|
| 7037 | // Hooks for boolean attributes
|
|---|
| 7038 | boolHook = {
|
|---|
| 7039 | set: function( elem, value, name ) {
|
|---|
| 7040 | if ( value === false ) {
|
|---|
| 7041 |
|
|---|
| 7042 | // Remove boolean attributes when set to false
|
|---|
| 7043 | jQuery.removeAttr( elem, name );
|
|---|
| 7044 | } else {
|
|---|
| 7045 | elem.setAttribute( name, name );
|
|---|
| 7046 | }
|
|---|
| 7047 | return name;
|
|---|
| 7048 | }
|
|---|
| 7049 | };
|
|---|
| 7050 |
|
|---|
| 7051 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
|
|---|
| 7052 | var getter = attrHandle[ name ] || jQuery.find.attr;
|
|---|
| 7053 |
|
|---|
| 7054 | attrHandle[ name ] = function( elem, name, isXML ) {
|
|---|
| 7055 | var ret, handle,
|
|---|
| 7056 | lowercaseName = name.toLowerCase();
|
|---|
| 7057 |
|
|---|
| 7058 | if ( !isXML ) {
|
|---|
| 7059 |
|
|---|
| 7060 | // Avoid an infinite loop by temporarily removing this function from the getter
|
|---|
| 7061 | handle = attrHandle[ lowercaseName ];
|
|---|
| 7062 | attrHandle[ lowercaseName ] = ret;
|
|---|
| 7063 | ret = getter( elem, name, isXML ) != null ?
|
|---|
| 7064 | lowercaseName :
|
|---|
| 7065 | null;
|
|---|
| 7066 | attrHandle[ lowercaseName ] = handle;
|
|---|
| 7067 | }
|
|---|
| 7068 | return ret;
|
|---|
| 7069 | };
|
|---|
| 7070 | } );
|
|---|
| 7071 |
|
|---|
| 7072 |
|
|---|
| 7073 |
|
|---|
| 7074 |
|
|---|
| 7075 | var rfocusable = /^(?:input|select|textarea|button)$/i,
|
|---|
| 7076 | rclickable = /^(?:a|area)$/i;
|
|---|
| 7077 |
|
|---|
| 7078 | jQuery.fn.extend( {
|
|---|
| 7079 | prop: function( name, value ) {
|
|---|
| 7080 | return access( this, jQuery.prop, name, value, arguments.length > 1 );
|
|---|
| 7081 | },
|
|---|
| 7082 |
|
|---|
| 7083 | removeProp: function( name ) {
|
|---|
| 7084 | return this.each( function() {
|
|---|
| 7085 | delete this[ jQuery.propFix[ name ] || name ];
|
|---|
| 7086 | } );
|
|---|
| 7087 | }
|
|---|
| 7088 | } );
|
|---|
| 7089 |
|
|---|
| 7090 | jQuery.extend( {
|
|---|
| 7091 | prop: function( elem, name, value ) {
|
|---|
| 7092 | var ret, hooks,
|
|---|
| 7093 | nType = elem.nodeType;
|
|---|
| 7094 |
|
|---|
| 7095 | // Don't get/set properties on text, comment and attribute nodes
|
|---|
| 7096 | if ( nType === 3 || nType === 8 || nType === 2 ) {
|
|---|
| 7097 | return;
|
|---|
| 7098 | }
|
|---|
| 7099 |
|
|---|
| 7100 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
|
|---|
| 7101 |
|
|---|
| 7102 | // Fix name and attach hooks
|
|---|
| 7103 | name = jQuery.propFix[ name ] || name;
|
|---|
| 7104 | hooks = jQuery.propHooks[ name ];
|
|---|
| 7105 | }
|
|---|
| 7106 |
|
|---|
| 7107 | if ( value !== undefined ) {
|
|---|
| 7108 | if ( hooks && "set" in hooks &&
|
|---|
| 7109 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
|
|---|
| 7110 | return ret;
|
|---|
| 7111 | }
|
|---|
| 7112 |
|
|---|
| 7113 | return ( elem[ name ] = value );
|
|---|
| 7114 | }
|
|---|
| 7115 |
|
|---|
| 7116 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
|
|---|
| 7117 | return ret;
|
|---|
| 7118 | }
|
|---|
| 7119 |
|
|---|
| 7120 | return elem[ name ];
|
|---|
| 7121 | },
|
|---|
| 7122 |
|
|---|
| 7123 | propHooks: {
|
|---|
| 7124 | tabIndex: {
|
|---|
| 7125 | get: function( elem ) {
|
|---|
| 7126 |
|
|---|
| 7127 | // Support: IE <=9 - 11 only
|
|---|
| 7128 | // elem.tabIndex doesn't always return the
|
|---|
| 7129 | // correct value when it hasn't been explicitly set
|
|---|
| 7130 | // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
|
|---|
| 7131 | // Use proper attribute retrieval(#12072)
|
|---|
| 7132 | var tabindex = jQuery.find.attr( elem, "tabindex" );
|
|---|
| 7133 |
|
|---|
| 7134 | if ( tabindex ) {
|
|---|
| 7135 | return parseInt( tabindex, 10 );
|
|---|
| 7136 | }
|
|---|
| 7137 |
|
|---|
| 7138 | if (
|
|---|
| 7139 | rfocusable.test( elem.nodeName ) ||
|
|---|
| 7140 | rclickable.test( elem.nodeName ) &&
|
|---|
| 7141 | elem.href
|
|---|
| 7142 | ) {
|
|---|
| 7143 | return 0;
|
|---|
| 7144 | }
|
|---|
| 7145 |
|
|---|
| 7146 | return -1;
|
|---|
| 7147 | }
|
|---|
| 7148 | }
|
|---|
| 7149 | },
|
|---|
| 7150 |
|
|---|
| 7151 | propFix: {
|
|---|
| 7152 | "for": "htmlFor",
|
|---|
| 7153 | "class": "className"
|
|---|
| 7154 | }
|
|---|
| 7155 | } );
|
|---|
| 7156 |
|
|---|
| 7157 | // Support: IE <=11 only
|
|---|
| 7158 | // Accessing the selectedIndex property
|
|---|
| 7159 | // forces the browser to respect setting selected
|
|---|
| 7160 | // on the option
|
|---|
| 7161 | // The getter ensures a default option is selected
|
|---|
| 7162 | // when in an optgroup
|
|---|
| 7163 | // eslint rule "no-unused-expressions" is disabled for this code
|
|---|
| 7164 | // since it considers such accessions noop
|
|---|
| 7165 | if ( !support.optSelected ) {
|
|---|
| 7166 | jQuery.propHooks.selected = {
|
|---|
| 7167 | get: function( elem ) {
|
|---|
| 7168 |
|
|---|
| 7169 | /* eslint no-unused-expressions: "off" */
|
|---|
| 7170 |
|
|---|
| 7171 | var parent = elem.parentNode;
|
|---|
| 7172 | if ( parent && parent.parentNode ) {
|
|---|
| 7173 | parent.parentNode.selectedIndex;
|
|---|
| 7174 | }
|
|---|
| 7175 | return null;
|
|---|
| 7176 | },
|
|---|
| 7177 | set: function( elem ) {
|
|---|
| 7178 |
|
|---|
| 7179 | /* eslint no-unused-expressions: "off" */
|
|---|
| 7180 |
|
|---|
| 7181 | var parent = elem.parentNode;
|
|---|
| 7182 | if ( parent ) {
|
|---|
| 7183 | parent.selectedIndex;
|
|---|
| 7184 |
|
|---|
| 7185 | if ( parent.parentNode ) {
|
|---|
| 7186 | parent.parentNode.selectedIndex;
|
|---|
| 7187 | }
|
|---|
| 7188 | }
|
|---|
| 7189 | }
|
|---|
| 7190 | };
|
|---|
| 7191 | }
|
|---|
| 7192 |
|
|---|
| 7193 | jQuery.each( [
|
|---|
| 7194 | "tabIndex",
|
|---|
| 7195 | "readOnly",
|
|---|
| 7196 | "maxLength",
|
|---|
| 7197 | "cellSpacing",
|
|---|
| 7198 | "cellPadding",
|
|---|
| 7199 | "rowSpan",
|
|---|
| 7200 | "colSpan",
|
|---|
| 7201 | "useMap",
|
|---|
| 7202 | "frameBorder",
|
|---|
| 7203 | "contentEditable"
|
|---|
| 7204 | ], function() {
|
|---|
| 7205 | jQuery.propFix[ this.toLowerCase() ] = this;
|
|---|
| 7206 | } );
|
|---|
| 7207 |
|
|---|
| 7208 |
|
|---|
| 7209 |
|
|---|
| 7210 |
|
|---|
| 7211 | // Strip and collapse whitespace according to HTML spec
|
|---|
| 7212 | // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
|
|---|
| 7213 | function stripAndCollapse( value ) {
|
|---|
| 7214 | var tokens = value.match( rnothtmlwhite ) || [];
|
|---|
| 7215 | return tokens.join( " " );
|
|---|
| 7216 | }
|
|---|
| 7217 |
|
|---|
| 7218 |
|
|---|
| 7219 | function getClass( elem ) {
|
|---|
| 7220 | return elem.getAttribute && elem.getAttribute( "class" ) || "";
|
|---|
| 7221 | }
|
|---|
| 7222 |
|
|---|
| 7223 | function classesToArray( value ) {
|
|---|
| 7224 | if ( Array.isArray( value ) ) {
|
|---|
| 7225 | return value;
|
|---|
| 7226 | }
|
|---|
| 7227 | if ( typeof value === "string" ) {
|
|---|
| 7228 | return value.match( rnothtmlwhite ) || [];
|
|---|
| 7229 | }
|
|---|
| 7230 | return [];
|
|---|
| 7231 | }
|
|---|
| 7232 |
|
|---|
| 7233 | jQuery.fn.extend( {
|
|---|
| 7234 | addClass: function( value ) {
|
|---|
| 7235 | var classes, elem, cur, curValue, clazz, j, finalValue,
|
|---|
| 7236 | i = 0;
|
|---|
| 7237 |
|
|---|
| 7238 | if ( isFunction( value ) ) {
|
|---|
| 7239 | return this.each( function( j ) {
|
|---|
| 7240 | jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
|
|---|
| 7241 | } );
|
|---|
| 7242 | }
|
|---|
| 7243 |
|
|---|
| 7244 | classes = classesToArray( value );
|
|---|
| 7245 |
|
|---|
| 7246 | if ( classes.length ) {
|
|---|
| 7247 | while ( ( elem = this[ i++ ] ) ) {
|
|---|
| 7248 | curValue = getClass( elem );
|
|---|
| 7249 | cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
|
|---|
| 7250 |
|
|---|
| 7251 | if ( cur ) {
|
|---|
| 7252 | j = 0;
|
|---|
| 7253 | while ( ( clazz = classes[ j++ ] ) ) {
|
|---|
| 7254 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
|
|---|
| 7255 | cur += clazz + " ";
|
|---|
| 7256 | }
|
|---|
| 7257 | }
|
|---|
| 7258 |
|
|---|
| 7259 | // Only assign if different to avoid unneeded rendering.
|
|---|
| 7260 | finalValue = stripAndCollapse( cur );
|
|---|
| 7261 | if ( curValue !== finalValue ) {
|
|---|
| 7262 | elem.setAttribute( "class", finalValue );
|
|---|
| 7263 | }
|
|---|
| 7264 | }
|
|---|
| 7265 | }
|
|---|
| 7266 | }
|
|---|
| 7267 |
|
|---|
| 7268 | return this;
|
|---|
| 7269 | },
|
|---|
| 7270 |
|
|---|
| 7271 | removeClass: function( value ) {
|
|---|
| 7272 | var classes, elem, cur, curValue, clazz, j, finalValue,
|
|---|
| 7273 | i = 0;
|
|---|
| 7274 |
|
|---|
| 7275 | if ( isFunction( value ) ) {
|
|---|
| 7276 | return this.each( function( j ) {
|
|---|
| 7277 | jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
|
|---|
| 7278 | } );
|
|---|
| 7279 | }
|
|---|
| 7280 |
|
|---|
| 7281 | if ( !arguments.length ) {
|
|---|
| 7282 | return this.attr( "class", "" );
|
|---|
| 7283 | }
|
|---|
| 7284 |
|
|---|
| 7285 | classes = classesToArray( value );
|
|---|
| 7286 |
|
|---|
| 7287 | if ( classes.length ) {
|
|---|
| 7288 | while ( ( elem = this[ i++ ] ) ) {
|
|---|
| 7289 | curValue = getClass( elem );
|
|---|
| 7290 |
|
|---|
| 7291 | // This expression is here for better compressibility (see addClass)
|
|---|
| 7292 | cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
|
|---|
| 7293 |
|
|---|
| 7294 | if ( cur ) {
|
|---|
| 7295 | j = 0;
|
|---|
| 7296 | while ( ( clazz = classes[ j++ ] ) ) {
|
|---|
| 7297 |
|
|---|
| 7298 | // Remove *all* instances
|
|---|
| 7299 | while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
|
|---|
| 7300 | cur = cur.replace( " " + clazz + " ", " " );
|
|---|
| 7301 | }
|
|---|
| 7302 | }
|
|---|
| 7303 |
|
|---|
| 7304 | // Only assign if different to avoid unneeded rendering.
|
|---|
| 7305 | finalValue = stripAndCollapse( cur );
|
|---|
| 7306 | if ( curValue !== finalValue ) {
|
|---|
| 7307 | elem.setAttribute( "class", finalValue );
|
|---|
| 7308 | }
|
|---|
| 7309 | }
|
|---|
| 7310 | }
|
|---|
| 7311 | }
|
|---|
| 7312 |
|
|---|
| 7313 | return this;
|
|---|
| 7314 | },
|
|---|
| 7315 |
|
|---|
| 7316 | toggleClass: function( value, stateVal ) {
|
|---|
| 7317 | var type = typeof value,
|
|---|
| 7318 | isValidValue = type === "string" || Array.isArray( value );
|
|---|
| 7319 |
|
|---|
| 7320 | if ( typeof stateVal === "boolean" && isValidValue ) {
|
|---|
| 7321 | return stateVal ? this.addClass( value ) : this.removeClass( value );
|
|---|
| 7322 | }
|
|---|
| 7323 |
|
|---|
| 7324 | if ( isFunction( value ) ) {
|
|---|
| 7325 | return this.each( function( i ) {
|
|---|
| 7326 | jQuery( this ).toggleClass(
|
|---|
| 7327 | value.call( this, i, getClass( this ), stateVal ),
|
|---|
| 7328 | stateVal
|
|---|
| 7329 | );
|
|---|
| 7330 | } );
|
|---|
| 7331 | }
|
|---|
| 7332 |
|
|---|
| 7333 | return this.each( function() {
|
|---|
| 7334 | var className, i, self, classNames;
|
|---|
| 7335 |
|
|---|
| 7336 | if ( isValidValue ) {
|
|---|
| 7337 |
|
|---|
| 7338 | // Toggle individual class names
|
|---|
| 7339 | i = 0;
|
|---|
| 7340 | self = jQuery( this );
|
|---|
| 7341 | classNames = classesToArray( value );
|
|---|
| 7342 |
|
|---|
| 7343 | while ( ( className = classNames[ i++ ] ) ) {
|
|---|
| 7344 |
|
|---|
| 7345 | // Check each className given, space separated list
|
|---|
| 7346 | if ( self.hasClass( className ) ) {
|
|---|
| 7347 | self.removeClass( className );
|
|---|
| 7348 | } else {
|
|---|
| 7349 | self.addClass( className );
|
|---|
| 7350 | }
|
|---|
| 7351 | }
|
|---|
| 7352 |
|
|---|
| 7353 | // Toggle whole class name
|
|---|
| 7354 | } else if ( value === undefined || type === "boolean" ) {
|
|---|
| 7355 | className = getClass( this );
|
|---|
| 7356 | if ( className ) {
|
|---|
| 7357 |
|
|---|
| 7358 | // Store className if set
|
|---|
| 7359 | dataPriv.set( this, "__className__", className );
|
|---|
| 7360 | }
|
|---|
| 7361 |
|
|---|
| 7362 | // If the element has a class name or if we're passed `false`,
|
|---|
| 7363 | // then remove the whole classname (if there was one, the above saved it).
|
|---|
| 7364 | // Otherwise bring back whatever was previously saved (if anything),
|
|---|
| 7365 | // falling back to the empty string if nothing was stored.
|
|---|
| 7366 | if ( this.setAttribute ) {
|
|---|
| 7367 | this.setAttribute( "class",
|
|---|
| 7368 | className || value === false ?
|
|---|
| 7369 | "" :
|
|---|
| 7370 | dataPriv.get( this, "__className__" ) || ""
|
|---|
| 7371 | );
|
|---|
| 7372 | }
|
|---|
| 7373 | }
|
|---|
| 7374 | } );
|
|---|
| 7375 | },
|
|---|
| 7376 |
|
|---|
| 7377 | hasClass: function( selector ) {
|
|---|
| 7378 | var className, elem,
|
|---|
| 7379 | i = 0;
|
|---|
| 7380 |
|
|---|
| 7381 | className = " " + selector + " ";
|
|---|
| 7382 | while ( ( elem = this[ i++ ] ) ) {
|
|---|
| 7383 | if ( elem.nodeType === 1 &&
|
|---|
| 7384 | ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
|
|---|
| 7385 | return true;
|
|---|
| 7386 | }
|
|---|
| 7387 | }
|
|---|
| 7388 |
|
|---|
| 7389 | return false;
|
|---|
| 7390 | }
|
|---|
| 7391 | } );
|
|---|
| 7392 |
|
|---|
| 7393 |
|
|---|
| 7394 |
|
|---|
| 7395 |
|
|---|
| 7396 | var rreturn = /\r/g;
|
|---|
| 7397 |
|
|---|
| 7398 | jQuery.fn.extend( {
|
|---|
| 7399 | val: function( value ) {
|
|---|
| 7400 | var hooks, ret, valueIsFunction,
|
|---|
| 7401 | elem = this[ 0 ];
|
|---|
| 7402 |
|
|---|
| 7403 | if ( !arguments.length ) {
|
|---|
| 7404 | if ( elem ) {
|
|---|
| 7405 | hooks = jQuery.valHooks[ elem.type ] ||
|
|---|
| 7406 | jQuery.valHooks[ elem.nodeName.toLowerCase() ];
|
|---|
| 7407 |
|
|---|
| 7408 | if ( hooks &&
|
|---|
| 7409 | "get" in hooks &&
|
|---|
| 7410 | ( ret = hooks.get( elem, "value" ) ) !== undefined
|
|---|
| 7411 | ) {
|
|---|
| 7412 | return ret;
|
|---|
| 7413 | }
|
|---|
| 7414 |
|
|---|
| 7415 | ret = elem.value;
|
|---|
| 7416 |
|
|---|
| 7417 | // Handle most common string cases
|
|---|
| 7418 | if ( typeof ret === "string" ) {
|
|---|
| 7419 | return ret.replace( rreturn, "" );
|
|---|
| 7420 | }
|
|---|
| 7421 |
|
|---|
| 7422 | // Handle cases where value is null/undef or number
|
|---|
| 7423 | return ret == null ? "" : ret;
|
|---|
| 7424 | }
|
|---|
| 7425 |
|
|---|
| 7426 | return;
|
|---|
| 7427 | }
|
|---|
| 7428 |
|
|---|
| 7429 | valueIsFunction = isFunction( value );
|
|---|
| 7430 |
|
|---|
| 7431 | return this.each( function( i ) {
|
|---|
| 7432 | var val;
|
|---|
| 7433 |
|
|---|
| 7434 | if ( this.nodeType !== 1 ) {
|
|---|
| 7435 | return;
|
|---|
| 7436 | }
|
|---|
| 7437 |
|
|---|
| 7438 | if ( valueIsFunction ) {
|
|---|
| 7439 | val = value.call( this, i, jQuery( this ).val() );
|
|---|
| 7440 | } else {
|
|---|
| 7441 | val = value;
|
|---|
| 7442 | }
|
|---|
| 7443 |
|
|---|
| 7444 | // Treat null/undefined as ""; convert numbers to string
|
|---|
| 7445 | if ( val == null ) {
|
|---|
| 7446 | val = "";
|
|---|
| 7447 |
|
|---|
| 7448 | } else if ( typeof val === "number" ) {
|
|---|
| 7449 | val += "";
|
|---|
| 7450 |
|
|---|
| 7451 | } else if ( Array.isArray( val ) ) {
|
|---|
| 7452 | val = jQuery.map( val, function( value ) {
|
|---|
| 7453 | return value == null ? "" : value + "";
|
|---|
| 7454 | } );
|
|---|
| 7455 | }
|
|---|
| 7456 |
|
|---|
| 7457 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
|
|---|
| 7458 |
|
|---|
| 7459 | // If set returns undefined, fall back to normal setting
|
|---|
| 7460 | if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
|
|---|
| 7461 | this.value = val;
|
|---|
| 7462 | }
|
|---|
| 7463 | } );
|
|---|
| 7464 | }
|
|---|
| 7465 | } );
|
|---|
| 7466 |
|
|---|
| 7467 | jQuery.extend( {
|
|---|
| 7468 | valHooks: {
|
|---|
| 7469 | option: {
|
|---|
| 7470 | get: function( elem ) {
|
|---|
| 7471 |
|
|---|
| 7472 | var val = jQuery.find.attr( elem, "value" );
|
|---|
| 7473 | return val != null ?
|
|---|
| 7474 | val :
|
|---|
| 7475 |
|
|---|
| 7476 | // Support: IE <=10 - 11 only
|
|---|
| 7477 | // option.text throws exceptions (#14686, #14858)
|
|---|
| 7478 | // Strip and collapse whitespace
|
|---|
| 7479 | // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
|
|---|
| 7480 | stripAndCollapse( jQuery.text( elem ) );
|
|---|
| 7481 | }
|
|---|
| 7482 | },
|
|---|
| 7483 | select: {
|
|---|
| 7484 | get: function( elem ) {
|
|---|
| 7485 | var value, option, i,
|
|---|
| 7486 | options = elem.options,
|
|---|
| 7487 | index = elem.selectedIndex,
|
|---|
| 7488 | one = elem.type === "select-one",
|
|---|
| 7489 | values = one ? null : [],
|
|---|
| 7490 | max = one ? index + 1 : options.length;
|
|---|
| 7491 |
|
|---|
| 7492 | if ( index < 0 ) {
|
|---|
| 7493 | i = max;
|
|---|
| 7494 |
|
|---|
| 7495 | } else {
|
|---|
| 7496 | i = one ? index : 0;
|
|---|
| 7497 | }
|
|---|
| 7498 |
|
|---|
| 7499 | // Loop through all the selected options
|
|---|
| 7500 | for ( ; i < max; i++ ) {
|
|---|
| 7501 | option = options[ i ];
|
|---|
| 7502 |
|
|---|
| 7503 | // Support: IE <=9 only
|
|---|
| 7504 | // IE8-9 doesn't update selected after form reset (#2551)
|
|---|
| 7505 | if ( ( option.selected || i === index ) &&
|
|---|
| 7506 |
|
|---|
| 7507 | // Don't return options that are disabled or in a disabled optgroup
|
|---|
| 7508 | !option.disabled &&
|
|---|
| 7509 | ( !option.parentNode.disabled ||
|
|---|
| 7510 | !nodeName( option.parentNode, "optgroup" ) ) ) {
|
|---|
| 7511 |
|
|---|
| 7512 | // Get the specific value for the option
|
|---|
| 7513 | value = jQuery( option ).val();
|
|---|
| 7514 |
|
|---|
| 7515 | // We don't need an array for one selects
|
|---|
| 7516 | if ( one ) {
|
|---|
| 7517 | return value;
|
|---|
| 7518 | }
|
|---|
| 7519 |
|
|---|
| 7520 | // Multi-Selects return an array
|
|---|
| 7521 | values.push( value );
|
|---|
| 7522 | }
|
|---|
| 7523 | }
|
|---|
| 7524 |
|
|---|
| 7525 | return values;
|
|---|
| 7526 | },
|
|---|
| 7527 |
|
|---|
| 7528 | set: function( elem, value ) {
|
|---|
| 7529 | var optionSet, option,
|
|---|
| 7530 | options = elem.options,
|
|---|
| 7531 | values = jQuery.makeArray( value ),
|
|---|
| 7532 | i = options.length;
|
|---|
| 7533 |
|
|---|
| 7534 | while ( i-- ) {
|
|---|
| 7535 | option = options[ i ];
|
|---|
| 7536 |
|
|---|
| 7537 | /* eslint-disable no-cond-assign */
|
|---|
| 7538 |
|
|---|
| 7539 | if ( option.selected =
|
|---|
| 7540 | jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
|
|---|
| 7541 | ) {
|
|---|
| 7542 | optionSet = true;
|
|---|
| 7543 | }
|
|---|
| 7544 |
|
|---|
| 7545 | /* eslint-enable no-cond-assign */
|
|---|
| 7546 | }
|
|---|
| 7547 |
|
|---|
| 7548 | // Force browsers to behave consistently when non-matching value is set
|
|---|
| 7549 | if ( !optionSet ) {
|
|---|
| 7550 | elem.selectedIndex = -1;
|
|---|
| 7551 | }
|
|---|
| 7552 | return values;
|
|---|
| 7553 | }
|
|---|
| 7554 | }
|
|---|
| 7555 | }
|
|---|
| 7556 | } );
|
|---|
| 7557 |
|
|---|
| 7558 | // Radios and checkboxes getter/setter
|
|---|
| 7559 | jQuery.each( [ "radio", "checkbox" ], function() {
|
|---|
| 7560 | jQuery.valHooks[ this ] = {
|
|---|
| 7561 | set: function( elem, value ) {
|
|---|
| 7562 | if ( Array.isArray( value ) ) {
|
|---|
| 7563 | return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
|
|---|
| 7564 | }
|
|---|
| 7565 | }
|
|---|
| 7566 | };
|
|---|
| 7567 | if ( !support.checkOn ) {
|
|---|
| 7568 | jQuery.valHooks[ this ].get = function( elem ) {
|
|---|
| 7569 | return elem.getAttribute( "value" ) === null ? "on" : elem.value;
|
|---|
| 7570 | };
|
|---|
| 7571 | }
|
|---|
| 7572 | } );
|
|---|
| 7573 |
|
|---|
| 7574 |
|
|---|
| 7575 |
|
|---|
| 7576 |
|
|---|
| 7577 | // Return jQuery for attributes-only inclusion
|
|---|
| 7578 |
|
|---|
| 7579 |
|
|---|
| 7580 | support.focusin = "onfocusin" in window;
|
|---|
| 7581 |
|
|---|
| 7582 |
|
|---|
| 7583 | var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
|
|---|
| 7584 | stopPropagationCallback = function( e ) {
|
|---|
| 7585 | e.stopPropagation();
|
|---|
| 7586 | };
|
|---|
| 7587 |
|
|---|
| 7588 | jQuery.extend( jQuery.event, {
|
|---|
| 7589 |
|
|---|
| 7590 | trigger: function( event, data, elem, onlyHandlers ) {
|
|---|
| 7591 |
|
|---|
| 7592 | var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
|
|---|
| 7593 | eventPath = [ elem || document ],
|
|---|
| 7594 | type = hasOwn.call( event, "type" ) ? event.type : event,
|
|---|
| 7595 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
|
|---|
| 7596 |
|
|---|
| 7597 | cur = lastElement = tmp = elem = elem || document;
|
|---|
| 7598 |
|
|---|
| 7599 | // Don't do events on text and comment nodes
|
|---|
| 7600 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
|
|---|
| 7601 | return;
|
|---|
| 7602 | }
|
|---|
| 7603 |
|
|---|
| 7604 | // focus/blur morphs to focusin/out; ensure we're not firing them right now
|
|---|
| 7605 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
|
|---|
| 7606 | return;
|
|---|
| 7607 | }
|
|---|
| 7608 |
|
|---|
| 7609 | if ( type.indexOf( "." ) > -1 ) {
|
|---|
| 7610 |
|
|---|
| 7611 | // Namespaced trigger; create a regexp to match event type in handle()
|
|---|
| 7612 | namespaces = type.split( "." );
|
|---|
| 7613 | type = namespaces.shift();
|
|---|
| 7614 | namespaces.sort();
|
|---|
| 7615 | }
|
|---|
| 7616 | ontype = type.indexOf( ":" ) < 0 && "on" + type;
|
|---|
| 7617 |
|
|---|
| 7618 | // Caller can pass in a jQuery.Event object, Object, or just an event type string
|
|---|
| 7619 | event = event[ jQuery.expando ] ?
|
|---|
| 7620 | event :
|
|---|
| 7621 | new jQuery.Event( type, typeof event === "object" && event );
|
|---|
| 7622 |
|
|---|
| 7623 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
|
|---|
| 7624 | event.isTrigger = onlyHandlers ? 2 : 3;
|
|---|
| 7625 | event.namespace = namespaces.join( "." );
|
|---|
| 7626 | event.rnamespace = event.namespace ?
|
|---|
| 7627 | new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
|
|---|
| 7628 | null;
|
|---|
| 7629 |
|
|---|
| 7630 | // Clean up the event in case it is being reused
|
|---|
| 7631 | event.result = undefined;
|
|---|
| 7632 | if ( !event.target ) {
|
|---|
| 7633 | event.target = elem;
|
|---|
| 7634 | }
|
|---|
| 7635 |
|
|---|
| 7636 | // Clone any incoming data and prepend the event, creating the handler arg list
|
|---|
| 7637 | data = data == null ?
|
|---|
| 7638 | [ event ] :
|
|---|
| 7639 | jQuery.makeArray( data, [ event ] );
|
|---|
| 7640 |
|
|---|
| 7641 | // Allow special events to draw outside the lines
|
|---|
| 7642 | special = jQuery.event.special[ type ] || {};
|
|---|
| 7643 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
|
|---|
| 7644 | return;
|
|---|
| 7645 | }
|
|---|
| 7646 |
|
|---|
| 7647 | // Determine event propagation path in advance, per W3C events spec (#9951)
|
|---|
| 7648 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
|
|---|
| 7649 | if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
|
|---|
| 7650 |
|
|---|
| 7651 | bubbleType = special.delegateType || type;
|
|---|
| 7652 | if ( !rfocusMorph.test( bubbleType + type ) ) {
|
|---|
| 7653 | cur = cur.parentNode;
|
|---|
| 7654 | }
|
|---|
| 7655 | for ( ; cur; cur = cur.parentNode ) {
|
|---|
| 7656 | eventPath.push( cur );
|
|---|
| 7657 | tmp = cur;
|
|---|
| 7658 | }
|
|---|
| 7659 |
|
|---|
| 7660 | // Only add window if we got to document (e.g., not plain obj or detached DOM)
|
|---|
| 7661 | if ( tmp === ( elem.ownerDocument || document ) ) {
|
|---|
| 7662 | eventPath.push( tmp.defaultView || tmp.parentWindow || window );
|
|---|
| 7663 | }
|
|---|
| 7664 | }
|
|---|
| 7665 |
|
|---|
| 7666 | // Fire handlers on the event path
|
|---|
| 7667 | i = 0;
|
|---|
| 7668 | while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
|
|---|
| 7669 | lastElement = cur;
|
|---|
| 7670 | event.type = i > 1 ?
|
|---|
| 7671 | bubbleType :
|
|---|
| 7672 | special.bindType || type;
|
|---|
| 7673 |
|
|---|
| 7674 | // jQuery handler
|
|---|
| 7675 | handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
|
|---|
| 7676 | dataPriv.get( cur, "handle" );
|
|---|
| 7677 | if ( handle ) {
|
|---|
| 7678 | handle.apply( cur, data );
|
|---|
| 7679 | }
|
|---|
| 7680 |
|
|---|
| 7681 | // Native handler
|
|---|
| 7682 | handle = ontype && cur[ ontype ];
|
|---|
| 7683 | if ( handle && handle.apply && acceptData( cur ) ) {
|
|---|
| 7684 | event.result = handle.apply( cur, data );
|
|---|
| 7685 | if ( event.result === false ) {
|
|---|
| 7686 | event.preventDefault();
|
|---|
| 7687 | }
|
|---|
| 7688 | }
|
|---|
| 7689 | }
|
|---|
| 7690 | event.type = type;
|
|---|
| 7691 |
|
|---|
| 7692 | // If nobody prevented the default action, do it now
|
|---|
| 7693 | if ( !onlyHandlers && !event.isDefaultPrevented() ) {
|
|---|
| 7694 |
|
|---|
| 7695 | if ( ( !special._default ||
|
|---|
| 7696 | special._default.apply( eventPath.pop(), data ) === false ) &&
|
|---|
| 7697 | acceptData( elem ) ) {
|
|---|
| 7698 |
|
|---|
| 7699 | // Call a native DOM method on the target with the same name as the event.
|
|---|
| 7700 | // Don't do default actions on window, that's where global variables be (#6170)
|
|---|
| 7701 | if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
|
|---|
| 7702 |
|
|---|
| 7703 | // Don't re-trigger an onFOO event when we call its FOO() method
|
|---|
| 7704 | tmp = elem[ ontype ];
|
|---|
| 7705 |
|
|---|
| 7706 | if ( tmp ) {
|
|---|
| 7707 | elem[ ontype ] = null;
|
|---|
| 7708 | }
|
|---|
| 7709 |
|
|---|
| 7710 | // Prevent re-triggering of the same event, since we already bubbled it above
|
|---|
| 7711 | jQuery.event.triggered = type;
|
|---|
| 7712 |
|
|---|
| 7713 | if ( event.isPropagationStopped() ) {
|
|---|
| 7714 | lastElement.addEventListener( type, stopPropagationCallback );
|
|---|
| 7715 | }
|
|---|
| 7716 |
|
|---|
| 7717 | elem[ type ]();
|
|---|
| 7718 |
|
|---|
| 7719 | if ( event.isPropagationStopped() ) {
|
|---|
| 7720 | lastElement.removeEventListener( type, stopPropagationCallback );
|
|---|
| 7721 | }
|
|---|
| 7722 |
|
|---|
| 7723 | jQuery.event.triggered = undefined;
|
|---|
| 7724 |
|
|---|
| 7725 | if ( tmp ) {
|
|---|
| 7726 | elem[ ontype ] = tmp;
|
|---|
| 7727 | }
|
|---|
| 7728 | }
|
|---|
| 7729 | }
|
|---|
| 7730 | }
|
|---|
| 7731 |
|
|---|
| 7732 | return event.result;
|
|---|
| 7733 | },
|
|---|
| 7734 |
|
|---|
| 7735 | // Piggyback on a donor event to simulate a different one
|
|---|
| 7736 | // Used only for `focus(in | out)` events
|
|---|
| 7737 | simulate: function( type, elem, event ) {
|
|---|
| 7738 | var e = jQuery.extend(
|
|---|
| 7739 | new jQuery.Event(),
|
|---|
| 7740 | event,
|
|---|
| 7741 | {
|
|---|
| 7742 | type: type,
|
|---|
| 7743 | isSimulated: true
|
|---|
| 7744 | }
|
|---|
| 7745 | );
|
|---|
| 7746 |
|
|---|
| 7747 | jQuery.event.trigger( e, null, elem );
|
|---|
| 7748 | }
|
|---|
| 7749 |
|
|---|
| 7750 | } );
|
|---|
| 7751 |
|
|---|
| 7752 | jQuery.fn.extend( {
|
|---|
| 7753 |
|
|---|
| 7754 | trigger: function( type, data ) {
|
|---|
| 7755 | return this.each( function() {
|
|---|
| 7756 | jQuery.event.trigger( type, data, this );
|
|---|
| 7757 | } );
|
|---|
| 7758 | },
|
|---|
| 7759 | triggerHandler: function( type, data ) {
|
|---|
| 7760 | var elem = this[ 0 ];
|
|---|
| 7761 | if ( elem ) {
|
|---|
| 7762 | return jQuery.event.trigger( type, data, elem, true );
|
|---|
| 7763 | }
|
|---|
| 7764 | }
|
|---|
| 7765 | } );
|
|---|
| 7766 |
|
|---|
| 7767 |
|
|---|
| 7768 | // Support: Firefox <=44
|
|---|
| 7769 | // Firefox doesn't have focus(in | out) events
|
|---|
| 7770 | // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
|
|---|
| 7771 | //
|
|---|
| 7772 | // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
|
|---|
| 7773 | // focus(in | out) events fire after focus & blur events,
|
|---|
| 7774 | // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
|
|---|
| 7775 | // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
|
|---|
| 7776 | if ( !support.focusin ) {
|
|---|
| 7777 | jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
|
|---|
| 7778 |
|
|---|
| 7779 | // Attach a single capturing handler on the document while someone wants focusin/focusout
|
|---|
| 7780 | var handler = function( event ) {
|
|---|
| 7781 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
|
|---|
| 7782 | };
|
|---|
| 7783 |
|
|---|
| 7784 | jQuery.event.special[ fix ] = {
|
|---|
| 7785 | setup: function() {
|
|---|
| 7786 | var doc = this.ownerDocument || this,
|
|---|
| 7787 | attaches = dataPriv.access( doc, fix );
|
|---|
| 7788 |
|
|---|
| 7789 | if ( !attaches ) {
|
|---|
| 7790 | doc.addEventListener( orig, handler, true );
|
|---|
| 7791 | }
|
|---|
| 7792 | dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
|
|---|
| 7793 | },
|
|---|
| 7794 | teardown: function() {
|
|---|
| 7795 | var doc = this.ownerDocument || this,
|
|---|
| 7796 | attaches = dataPriv.access( doc, fix ) - 1;
|
|---|
| 7797 |
|
|---|
| 7798 | if ( !attaches ) {
|
|---|
| 7799 | doc.removeEventListener( orig, handler, true );
|
|---|
| 7800 | dataPriv.remove( doc, fix );
|
|---|
| 7801 |
|
|---|
| 7802 | } else {
|
|---|
| 7803 | dataPriv.access( doc, fix, attaches );
|
|---|
| 7804 | }
|
|---|
| 7805 | }
|
|---|
| 7806 | };
|
|---|
| 7807 | } );
|
|---|
| 7808 | }
|
|---|
| 7809 |
|
|---|
| 7810 |
|
|---|
| 7811 | var
|
|---|
| 7812 | rbracket = /\[\]$/,
|
|---|
| 7813 | rCRLF = /\r?\n/g,
|
|---|
| 7814 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
|
|---|
| 7815 | rsubmittable = /^(?:input|select|textarea|keygen)/i;
|
|---|
| 7816 |
|
|---|
| 7817 | function buildParams( prefix, obj, traditional, add ) {
|
|---|
| 7818 | var name;
|
|---|
| 7819 |
|
|---|
| 7820 | if ( Array.isArray( obj ) ) {
|
|---|
| 7821 |
|
|---|
| 7822 | // Serialize array item.
|
|---|
| 7823 | jQuery.each( obj, function( i, v ) {
|
|---|
| 7824 | if ( traditional || rbracket.test( prefix ) ) {
|
|---|
| 7825 |
|
|---|
| 7826 | // Treat each array item as a scalar.
|
|---|
| 7827 | add( prefix, v );
|
|---|
| 7828 |
|
|---|
| 7829 | } else {
|
|---|
| 7830 |
|
|---|
| 7831 | // Item is non-scalar (array or object), encode its numeric index.
|
|---|
| 7832 | buildParams(
|
|---|
| 7833 | prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
|
|---|
| 7834 | v,
|
|---|
| 7835 | traditional,
|
|---|
| 7836 | add
|
|---|
| 7837 | );
|
|---|
| 7838 | }
|
|---|
| 7839 | } );
|
|---|
| 7840 |
|
|---|
| 7841 | } else if ( !traditional && toType( obj ) === "object" ) {
|
|---|
| 7842 |
|
|---|
| 7843 | // Serialize object item.
|
|---|
| 7844 | for ( name in obj ) {
|
|---|
| 7845 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
|
|---|
| 7846 | }
|
|---|
| 7847 |
|
|---|
| 7848 | } else {
|
|---|
| 7849 |
|
|---|
| 7850 | // Serialize scalar item.
|
|---|
| 7851 | add( prefix, obj );
|
|---|
| 7852 | }
|
|---|
| 7853 | }
|
|---|
| 7854 |
|
|---|
| 7855 | // Serialize an array of form elements or a set of
|
|---|
| 7856 | // key/values into a query string
|
|---|
| 7857 | jQuery.param = function( a, traditional ) {
|
|---|
| 7858 | var prefix,
|
|---|
| 7859 | s = [],
|
|---|
| 7860 | add = function( key, valueOrFunction ) {
|
|---|
| 7861 |
|
|---|
| 7862 | // If value is a function, invoke it and use its return value
|
|---|
| 7863 | var value = isFunction( valueOrFunction ) ?
|
|---|
| 7864 | valueOrFunction() :
|
|---|
| 7865 | valueOrFunction;
|
|---|
| 7866 |
|
|---|
| 7867 | s[ s.length ] = encodeURIComponent( key ) + "=" +
|
|---|
| 7868 | encodeURIComponent( value == null ? "" : value );
|
|---|
| 7869 | };
|
|---|
| 7870 |
|
|---|
| 7871 | if ( a == null ) {
|
|---|
| 7872 | return "";
|
|---|
| 7873 | }
|
|---|
| 7874 |
|
|---|
| 7875 | // If an array was passed in, assume that it is an array of form elements.
|
|---|
| 7876 | if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
|
|---|
| 7877 |
|
|---|
| 7878 | // Serialize the form elements
|
|---|
| 7879 | jQuery.each( a, function() {
|
|---|
| 7880 | add( this.name, this.value );
|
|---|
| 7881 | } );
|
|---|
| 7882 |
|
|---|
| 7883 | } else {
|
|---|
| 7884 |
|
|---|
| 7885 | // If traditional, encode the "old" way (the way 1.3.2 or older
|
|---|
| 7886 | // did it), otherwise encode params recursively.
|
|---|
| 7887 | for ( prefix in a ) {
|
|---|
| 7888 | buildParams( prefix, a[ prefix ], traditional, add );
|
|---|
| 7889 | }
|
|---|
| 7890 | }
|
|---|
| 7891 |
|
|---|
| 7892 | // Return the resulting serialization
|
|---|
| 7893 | return s.join( "&" );
|
|---|
| 7894 | };
|
|---|
| 7895 |
|
|---|
| 7896 | jQuery.fn.extend( {
|
|---|
| 7897 | serialize: function() {
|
|---|
| 7898 | return jQuery.param( this.serializeArray() );
|
|---|
| 7899 | },
|
|---|
| 7900 | serializeArray: function() {
|
|---|
| 7901 | return this.map( function() {
|
|---|
| 7902 |
|
|---|
| 7903 | // Can add propHook for "elements" to filter or add form elements
|
|---|
| 7904 | var elements = jQuery.prop( this, "elements" );
|
|---|
| 7905 | return elements ? jQuery.makeArray( elements ) : this;
|
|---|
| 7906 | } )
|
|---|
| 7907 | .filter( function() {
|
|---|
| 7908 | var type = this.type;
|
|---|
| 7909 |
|
|---|
| 7910 | // Use .is( ":disabled" ) so that fieldset[disabled] works
|
|---|
| 7911 | return this.name && !jQuery( this ).is( ":disabled" ) &&
|
|---|
| 7912 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
|
|---|
| 7913 | ( this.checked || !rcheckableType.test( type ) );
|
|---|
| 7914 | } )
|
|---|
| 7915 | .map( function( i, elem ) {
|
|---|
| 7916 | var val = jQuery( this ).val();
|
|---|
| 7917 |
|
|---|
| 7918 | if ( val == null ) {
|
|---|
| 7919 | return null;
|
|---|
| 7920 | }
|
|---|
| 7921 |
|
|---|
| 7922 | if ( Array.isArray( val ) ) {
|
|---|
| 7923 | return jQuery.map( val, function( val ) {
|
|---|
| 7924 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|---|
| 7925 | } );
|
|---|
| 7926 | }
|
|---|
| 7927 |
|
|---|
| 7928 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|---|
| 7929 | } ).get();
|
|---|
| 7930 | }
|
|---|
| 7931 | } );
|
|---|
| 7932 |
|
|---|
| 7933 |
|
|---|
| 7934 | jQuery.fn.extend( {
|
|---|
| 7935 | wrapAll: function( html ) {
|
|---|
| 7936 | var wrap;
|
|---|
| 7937 |
|
|---|
| 7938 | if ( this[ 0 ] ) {
|
|---|
| 7939 | if ( isFunction( html ) ) {
|
|---|
| 7940 | html = html.call( this[ 0 ] );
|
|---|
| 7941 | }
|
|---|
| 7942 |
|
|---|
| 7943 | // The elements to wrap the target around
|
|---|
| 7944 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
|
|---|
| 7945 |
|
|---|
| 7946 | if ( this[ 0 ].parentNode ) {
|
|---|
| 7947 | wrap.insertBefore( this[ 0 ] );
|
|---|
| 7948 | }
|
|---|
| 7949 |
|
|---|
| 7950 | wrap.map( function() {
|
|---|
| 7951 | var elem = this;
|
|---|
| 7952 |
|
|---|
| 7953 | while ( elem.firstElementChild ) {
|
|---|
| 7954 | elem = elem.firstElementChild;
|
|---|
| 7955 | }
|
|---|
| 7956 |
|
|---|
| 7957 | return elem;
|
|---|
| 7958 | } ).append( this );
|
|---|
| 7959 | }
|
|---|
| 7960 |
|
|---|
| 7961 | return this;
|
|---|
| 7962 | },
|
|---|
| 7963 |
|
|---|
| 7964 | wrapInner: function( html ) {
|
|---|
| 7965 | if ( isFunction( html ) ) {
|
|---|
| 7966 | return this.each( function( i ) {
|
|---|
| 7967 | jQuery( this ).wrapInner( html.call( this, i ) );
|
|---|
| 7968 | } );
|
|---|
| 7969 | }
|
|---|
| 7970 |
|
|---|
| 7971 | return this.each( function() {
|
|---|
| 7972 | var self = jQuery( this ),
|
|---|
| 7973 | contents = self.contents();
|
|---|
| 7974 |
|
|---|
| 7975 | if ( contents.length ) {
|
|---|
| 7976 | contents.wrapAll( html );
|
|---|
| 7977 |
|
|---|
| 7978 | } else {
|
|---|
| 7979 | self.append( html );
|
|---|
| 7980 | }
|
|---|
| 7981 | } );
|
|---|
| 7982 | },
|
|---|
| 7983 |
|
|---|
| 7984 | wrap: function( html ) {
|
|---|
| 7985 | var htmlIsFunction = isFunction( html );
|
|---|
| 7986 |
|
|---|
| 7987 | return this.each( function( i ) {
|
|---|
| 7988 | jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
|
|---|
| 7989 | } );
|
|---|
| 7990 | },
|
|---|
| 7991 |
|
|---|
| 7992 | unwrap: function( selector ) {
|
|---|
| 7993 | this.parent( selector ).not( "body" ).each( function() {
|
|---|
| 7994 | jQuery( this ).replaceWith( this.childNodes );
|
|---|
| 7995 | } );
|
|---|
| 7996 | return this;
|
|---|
| 7997 | }
|
|---|
| 7998 | } );
|
|---|
| 7999 |
|
|---|
| 8000 |
|
|---|
| 8001 | jQuery.expr.pseudos.hidden = function( elem ) {
|
|---|
| 8002 | return !jQuery.expr.pseudos.visible( elem );
|
|---|
| 8003 | };
|
|---|
| 8004 | jQuery.expr.pseudos.visible = function( elem ) {
|
|---|
| 8005 | return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
|
|---|
| 8006 | };
|
|---|
| 8007 |
|
|---|
| 8008 |
|
|---|
| 8009 |
|
|---|
| 8010 |
|
|---|
| 8011 | // Support: Safari 8 only
|
|---|
| 8012 | // In Safari 8 documents created via document.implementation.createHTMLDocument
|
|---|
| 8013 | // collapse sibling forms: the second one becomes a child of the first one.
|
|---|
| 8014 | // Because of that, this security measure has to be disabled in Safari 8.
|
|---|
| 8015 | // https://bugs.webkit.org/show_bug.cgi?id=137337
|
|---|
| 8016 | support.createHTMLDocument = ( function() {
|
|---|
| 8017 | var body = document.implementation.createHTMLDocument( "" ).body;
|
|---|
| 8018 | body.innerHTML = "<form></form><form></form>";
|
|---|
| 8019 | return body.childNodes.length === 2;
|
|---|
| 8020 | } )();
|
|---|
| 8021 |
|
|---|
| 8022 |
|
|---|
| 8023 | // Argument "data" should be string of html
|
|---|
| 8024 | // context (optional): If specified, the fragment will be created in this context,
|
|---|
| 8025 | // defaults to document
|
|---|
| 8026 | // keepScripts (optional): If true, will include scripts passed in the html string
|
|---|
| 8027 | jQuery.parseHTML = function( data, context, keepScripts ) {
|
|---|
| 8028 | if ( typeof data !== "string" ) {
|
|---|
| 8029 | return [];
|
|---|
| 8030 | }
|
|---|
| 8031 | if ( typeof context === "boolean" ) {
|
|---|
| 8032 | keepScripts = context;
|
|---|
| 8033 | context = false;
|
|---|
| 8034 | }
|
|---|
| 8035 |
|
|---|
| 8036 | var base, parsed, scripts;
|
|---|
| 8037 |
|
|---|
| 8038 | if ( !context ) {
|
|---|
| 8039 |
|
|---|
| 8040 | // Stop scripts or inline event handlers from being executed immediately
|
|---|
| 8041 | // by using document.implementation
|
|---|
| 8042 | if ( support.createHTMLDocument ) {
|
|---|
| 8043 | context = document.implementation.createHTMLDocument( "" );
|
|---|
| 8044 |
|
|---|
| 8045 | // Set the base href for the created document
|
|---|
| 8046 | // so any parsed elements with URLs
|
|---|
| 8047 | // are based on the document's URL (gh-2965)
|
|---|
| 8048 | base = context.createElement( "base" );
|
|---|
| 8049 | base.href = document.location.href;
|
|---|
| 8050 | context.head.appendChild( base );
|
|---|
| 8051 | } else {
|
|---|
| 8052 | context = document;
|
|---|
| 8053 | }
|
|---|
| 8054 | }
|
|---|
| 8055 |
|
|---|
| 8056 | parsed = rsingleTag.exec( data );
|
|---|
| 8057 | scripts = !keepScripts && [];
|
|---|
| 8058 |
|
|---|
| 8059 | // Single tag
|
|---|
| 8060 | if ( parsed ) {
|
|---|
| 8061 | return [ context.createElement( parsed[ 1 ] ) ];
|
|---|
| 8062 | }
|
|---|
| 8063 |
|
|---|
| 8064 | parsed = buildFragment( [ data ], context, scripts );
|
|---|
| 8065 |
|
|---|
| 8066 | if ( scripts && scripts.length ) {
|
|---|
| 8067 | jQuery( scripts ).remove();
|
|---|
| 8068 | }
|
|---|
| 8069 |
|
|---|
| 8070 | return jQuery.merge( [], parsed.childNodes );
|
|---|
| 8071 | };
|
|---|
| 8072 |
|
|---|
| 8073 |
|
|---|
| 8074 | jQuery.offset = {
|
|---|
| 8075 | setOffset: function( elem, options, i ) {
|
|---|
| 8076 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
|
|---|
| 8077 | position = jQuery.css( elem, "position" ),
|
|---|
| 8078 | curElem = jQuery( elem ),
|
|---|
| 8079 | props = {};
|
|---|
| 8080 |
|
|---|
| 8081 | // Set position first, in-case top/left are set even on static elem
|
|---|
| 8082 | if ( position === "static" ) {
|
|---|
| 8083 | elem.style.position = "relative";
|
|---|
| 8084 | }
|
|---|
| 8085 |
|
|---|
| 8086 | curOffset = curElem.offset();
|
|---|
| 8087 | curCSSTop = jQuery.css( elem, "top" );
|
|---|
| 8088 | curCSSLeft = jQuery.css( elem, "left" );
|
|---|
| 8089 | calculatePosition = ( position === "absolute" || position === "fixed" ) &&
|
|---|
| 8090 | ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
|
|---|
| 8091 |
|
|---|
| 8092 | // Need to be able to calculate position if either
|
|---|
| 8093 | // top or left is auto and position is either absolute or fixed
|
|---|
| 8094 | if ( calculatePosition ) {
|
|---|
| 8095 | curPosition = curElem.position();
|
|---|
| 8096 | curTop = curPosition.top;
|
|---|
| 8097 | curLeft = curPosition.left;
|
|---|
| 8098 |
|
|---|
| 8099 | } else {
|
|---|
| 8100 | curTop = parseFloat( curCSSTop ) || 0;
|
|---|
| 8101 | curLeft = parseFloat( curCSSLeft ) || 0;
|
|---|
| 8102 | }
|
|---|
| 8103 |
|
|---|
| 8104 | if ( isFunction( options ) ) {
|
|---|
| 8105 |
|
|---|
| 8106 | // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
|
|---|
| 8107 | options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
|
|---|
| 8108 | }
|
|---|
| 8109 |
|
|---|
| 8110 | if ( options.top != null ) {
|
|---|
| 8111 | props.top = ( options.top - curOffset.top ) + curTop;
|
|---|
| 8112 | }
|
|---|
| 8113 | if ( options.left != null ) {
|
|---|
| 8114 | props.left = ( options.left - curOffset.left ) + curLeft;
|
|---|
| 8115 | }
|
|---|
| 8116 |
|
|---|
| 8117 | if ( "using" in options ) {
|
|---|
| 8118 | options.using.call( elem, props );
|
|---|
| 8119 |
|
|---|
| 8120 | } else {
|
|---|
| 8121 | curElem.css( props );
|
|---|
| 8122 | }
|
|---|
| 8123 | }
|
|---|
| 8124 | };
|
|---|
| 8125 |
|
|---|
| 8126 | jQuery.fn.extend( {
|
|---|
| 8127 |
|
|---|
| 8128 | // offset() relates an element's border box to the document origin
|
|---|
| 8129 | offset: function( options ) {
|
|---|
| 8130 |
|
|---|
| 8131 | // Preserve chaining for setter
|
|---|
| 8132 | if ( arguments.length ) {
|
|---|
| 8133 | return options === undefined ?
|
|---|
| 8134 | this :
|
|---|
| 8135 | this.each( function( i ) {
|
|---|
| 8136 | jQuery.offset.setOffset( this, options, i );
|
|---|
| 8137 | } );
|
|---|
| 8138 | }
|
|---|
| 8139 |
|
|---|
| 8140 | var rect, win,
|
|---|
| 8141 | elem = this[ 0 ];
|
|---|
| 8142 |
|
|---|
| 8143 | if ( !elem ) {
|
|---|
| 8144 | return;
|
|---|
| 8145 | }
|
|---|
| 8146 |
|
|---|
| 8147 | // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
|
|---|
| 8148 | // Support: IE <=11 only
|
|---|
| 8149 | // Running getBoundingClientRect on a
|
|---|
| 8150 | // disconnected node in IE throws an error
|
|---|
| 8151 | if ( !elem.getClientRects().length ) {
|
|---|
| 8152 | return { top: 0, left: 0 };
|
|---|
| 8153 | }
|
|---|
| 8154 |
|
|---|
| 8155 | // Get document-relative position by adding viewport scroll to viewport-relative gBCR
|
|---|
| 8156 | rect = elem.getBoundingClientRect();
|
|---|
| 8157 | win = elem.ownerDocument.defaultView;
|
|---|
| 8158 | return {
|
|---|
| 8159 | top: rect.top + win.pageYOffset,
|
|---|
| 8160 | left: rect.left + win.pageXOffset
|
|---|
| 8161 | };
|
|---|
| 8162 | },
|
|---|
| 8163 |
|
|---|
| 8164 | // position() relates an element's margin box to its offset parent's padding box
|
|---|
| 8165 | // This corresponds to the behavior of CSS absolute positioning
|
|---|
| 8166 | position: function() {
|
|---|
| 8167 | if ( !this[ 0 ] ) {
|
|---|
| 8168 | return;
|
|---|
| 8169 | }
|
|---|
| 8170 |
|
|---|
| 8171 | var offsetParent, offset, doc,
|
|---|
| 8172 | elem = this[ 0 ],
|
|---|
| 8173 | parentOffset = { top: 0, left: 0 };
|
|---|
| 8174 |
|
|---|
| 8175 | // position:fixed elements are offset from the viewport, which itself always has zero offset
|
|---|
| 8176 | if ( jQuery.css( elem, "position" ) === "fixed" ) {
|
|---|
| 8177 |
|
|---|
| 8178 | // Assume position:fixed implies availability of getBoundingClientRect
|
|---|
| 8179 | offset = elem.getBoundingClientRect();
|
|---|
| 8180 |
|
|---|
| 8181 | } else {
|
|---|
| 8182 | offset = this.offset();
|
|---|
| 8183 |
|
|---|
| 8184 | // Account for the *real* offset parent, which can be the document or its root element
|
|---|
| 8185 | // when a statically positioned element is identified
|
|---|
| 8186 | doc = elem.ownerDocument;
|
|---|
| 8187 | offsetParent = elem.offsetParent || doc.documentElement;
|
|---|
| 8188 | while ( offsetParent &&
|
|---|
| 8189 | ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
|
|---|
| 8190 | jQuery.css( offsetParent, "position" ) === "static" ) {
|
|---|
| 8191 |
|
|---|
| 8192 | offsetParent = offsetParent.parentNode;
|
|---|
| 8193 | }
|
|---|
| 8194 | if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
|
|---|
| 8195 |
|
|---|
| 8196 | // Incorporate borders into its offset, since they are outside its content origin
|
|---|
| 8197 | parentOffset = jQuery( offsetParent ).offset();
|
|---|
| 8198 | parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
|
|---|
| 8199 | parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
|
|---|
| 8200 | }
|
|---|
| 8201 | }
|
|---|
| 8202 |
|
|---|
| 8203 | // Subtract parent offsets and element margins
|
|---|
| 8204 | return {
|
|---|
| 8205 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
|
|---|
| 8206 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
|
|---|
| 8207 | };
|
|---|
| 8208 | },
|
|---|
| 8209 |
|
|---|
| 8210 | // This method will return documentElement in the following cases:
|
|---|
| 8211 | // 1) For the element inside the iframe without offsetParent, this method will return
|
|---|
| 8212 | // documentElement of the parent window
|
|---|
| 8213 | // 2) For the hidden or detached element
|
|---|
| 8214 | // 3) For body or html element, i.e. in case of the html node - it will return itself
|
|---|
| 8215 | //
|
|---|
| 8216 | // but those exceptions were never presented as a real life use-cases
|
|---|
| 8217 | // and might be considered as more preferable results.
|
|---|
| 8218 | //
|
|---|
| 8219 | // This logic, however, is not guaranteed and can change at any point in the future
|
|---|
| 8220 | offsetParent: function() {
|
|---|
| 8221 | return this.map( function() {
|
|---|
| 8222 | var offsetParent = this.offsetParent;
|
|---|
| 8223 |
|
|---|
| 8224 | while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
|
|---|
| 8225 | offsetParent = offsetParent.offsetParent;
|
|---|
| 8226 | }
|
|---|
| 8227 |
|
|---|
| 8228 | return offsetParent || documentElement;
|
|---|
| 8229 | } );
|
|---|
| 8230 | }
|
|---|
| 8231 | } );
|
|---|
| 8232 |
|
|---|
| 8233 | // Create scrollLeft and scrollTop methods
|
|---|
| 8234 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
|
|---|
| 8235 | var top = "pageYOffset" === prop;
|
|---|
| 8236 |
|
|---|
| 8237 | jQuery.fn[ method ] = function( val ) {
|
|---|
| 8238 | return access( this, function( elem, method, val ) {
|
|---|
| 8239 |
|
|---|
| 8240 | // Coalesce documents and windows
|
|---|
| 8241 | var win;
|
|---|
| 8242 | if ( isWindow( elem ) ) {
|
|---|
| 8243 | win = elem;
|
|---|
| 8244 | } else if ( elem.nodeType === 9 ) {
|
|---|
| 8245 | win = elem.defaultView;
|
|---|
| 8246 | }
|
|---|
| 8247 |
|
|---|
| 8248 | if ( val === undefined ) {
|
|---|
| 8249 | return win ? win[ prop ] : elem[ method ];
|
|---|
| 8250 | }
|
|---|
| 8251 |
|
|---|
| 8252 | if ( win ) {
|
|---|
| 8253 | win.scrollTo(
|
|---|
| 8254 | !top ? val : win.pageXOffset,
|
|---|
| 8255 | top ? val : win.pageYOffset
|
|---|
| 8256 | );
|
|---|
| 8257 |
|
|---|
| 8258 | } else {
|
|---|
| 8259 | elem[ method ] = val;
|
|---|
| 8260 | }
|
|---|
| 8261 | }, method, val, arguments.length );
|
|---|
| 8262 | };
|
|---|
| 8263 | } );
|
|---|
| 8264 |
|
|---|
| 8265 | // Support: Safari <=7 - 9.1, Chrome <=37 - 49
|
|---|
| 8266 | // Add the top/left cssHooks using jQuery.fn.position
|
|---|
| 8267 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
|
|---|
| 8268 | // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
|
|---|
| 8269 | // getComputedStyle returns percent when specified for top/left/bottom/right;
|
|---|
| 8270 | // rather than make the css module depend on the offset module, just check for it here
|
|---|
| 8271 | jQuery.each( [ "top", "left" ], function( i, prop ) {
|
|---|
| 8272 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
|
|---|
| 8273 | function( elem, computed ) {
|
|---|
| 8274 | if ( computed ) {
|
|---|
| 8275 | computed = curCSS( elem, prop );
|
|---|
| 8276 |
|
|---|
| 8277 | // If curCSS returns percentage, fallback to offset
|
|---|
| 8278 | return rnumnonpx.test( computed ) ?
|
|---|
| 8279 | jQuery( elem ).position()[ prop ] + "px" :
|
|---|
| 8280 | computed;
|
|---|
| 8281 | }
|
|---|
| 8282 | }
|
|---|
| 8283 | );
|
|---|
| 8284 | } );
|
|---|
| 8285 |
|
|---|
| 8286 |
|
|---|
| 8287 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
|
|---|
| 8288 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
|
|---|
| 8289 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
|
|---|
| 8290 | function( defaultExtra, funcName ) {
|
|---|
| 8291 |
|
|---|
| 8292 | // Margin is only for outerHeight, outerWidth
|
|---|
| 8293 | jQuery.fn[ funcName ] = function( margin, value ) {
|
|---|
| 8294 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
|
|---|
| 8295 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
|
|---|
| 8296 |
|
|---|
| 8297 | return access( this, function( elem, type, value ) {
|
|---|
| 8298 | var doc;
|
|---|
| 8299 |
|
|---|
| 8300 | if ( isWindow( elem ) ) {
|
|---|
| 8301 |
|
|---|
| 8302 | // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
|
|---|
| 8303 | return funcName.indexOf( "outer" ) === 0 ?
|
|---|
| 8304 | elem[ "inner" + name ] :
|
|---|
| 8305 | elem.document.documentElement[ "client" + name ];
|
|---|
| 8306 | }
|
|---|
| 8307 |
|
|---|
| 8308 | // Get document width or height
|
|---|
| 8309 | if ( elem.nodeType === 9 ) {
|
|---|
| 8310 | doc = elem.documentElement;
|
|---|
| 8311 |
|
|---|
| 8312 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
|
|---|
| 8313 | // whichever is greatest
|
|---|
| 8314 | return Math.max(
|
|---|
| 8315 | elem.body[ "scroll" + name ], doc[ "scroll" + name ],
|
|---|
| 8316 | elem.body[ "offset" + name ], doc[ "offset" + name ],
|
|---|
| 8317 | doc[ "client" + name ]
|
|---|
| 8318 | );
|
|---|
| 8319 | }
|
|---|
| 8320 |
|
|---|
| 8321 | return value === undefined ?
|
|---|
| 8322 |
|
|---|
| 8323 | // Get width or height on the element, requesting but not forcing parseFloat
|
|---|
| 8324 | jQuery.css( elem, type, extra ) :
|
|---|
| 8325 |
|
|---|
| 8326 | // Set width or height on the element
|
|---|
| 8327 | jQuery.style( elem, type, value, extra );
|
|---|
| 8328 | }, type, chainable ? margin : undefined, chainable );
|
|---|
| 8329 | };
|
|---|
| 8330 | } );
|
|---|
| 8331 | } );
|
|---|
| 8332 |
|
|---|
| 8333 |
|
|---|
| 8334 | jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
|
|---|
| 8335 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
|
|---|
| 8336 | "change select submit keydown keypress keyup contextmenu" ).split( " " ),
|
|---|
| 8337 | function( i, name ) {
|
|---|
| 8338 |
|
|---|
| 8339 | // Handle event binding
|
|---|
| 8340 | jQuery.fn[ name ] = function( data, fn ) {
|
|---|
| 8341 | return arguments.length > 0 ?
|
|---|
| 8342 | this.on( name, null, data, fn ) :
|
|---|
| 8343 | this.trigger( name );
|
|---|
| 8344 | };
|
|---|
| 8345 | } );
|
|---|
| 8346 |
|
|---|
| 8347 | jQuery.fn.extend( {
|
|---|
| 8348 | hover: function( fnOver, fnOut ) {
|
|---|
| 8349 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
|
|---|
| 8350 | }
|
|---|
| 8351 | } );
|
|---|
| 8352 |
|
|---|
| 8353 |
|
|---|
| 8354 |
|
|---|
| 8355 |
|
|---|
| 8356 | jQuery.fn.extend( {
|
|---|
| 8357 |
|
|---|
| 8358 | bind: function( types, data, fn ) {
|
|---|
| 8359 | return this.on( types, null, data, fn );
|
|---|
| 8360 | },
|
|---|
| 8361 | unbind: function( types, fn ) {
|
|---|
| 8362 | return this.off( types, null, fn );
|
|---|
| 8363 | },
|
|---|
| 8364 |
|
|---|
| 8365 | delegate: function( selector, types, data, fn ) {
|
|---|
| 8366 | return this.on( types, selector, data, fn );
|
|---|
| 8367 | },
|
|---|
| 8368 | undelegate: function( selector, types, fn ) {
|
|---|
| 8369 |
|
|---|
| 8370 | // ( namespace ) or ( selector, types [, fn] )
|
|---|
| 8371 | return arguments.length === 1 ?
|
|---|
| 8372 | this.off( selector, "**" ) :
|
|---|
| 8373 | this.off( types, selector || "**", fn );
|
|---|
| 8374 | }
|
|---|
| 8375 | } );
|
|---|
| 8376 |
|
|---|
| 8377 | // Bind a function to a context, optionally partially applying any
|
|---|
| 8378 | // arguments.
|
|---|
| 8379 | // jQuery.proxy is deprecated to promote standards (specifically Function#bind)
|
|---|
| 8380 | // However, it is not slated for removal any time soon
|
|---|
| 8381 | jQuery.proxy = function( fn, context ) {
|
|---|
| 8382 | var tmp, args, proxy;
|
|---|
| 8383 |
|
|---|
| 8384 | if ( typeof context === "string" ) {
|
|---|
| 8385 | tmp = fn[ context ];
|
|---|
| 8386 | context = fn;
|
|---|
| 8387 | fn = tmp;
|
|---|
| 8388 | }
|
|---|
| 8389 |
|
|---|
| 8390 | // Quick check to determine if target is callable, in the spec
|
|---|
| 8391 | // this throws a TypeError, but we will just return undefined.
|
|---|
| 8392 | if ( !isFunction( fn ) ) {
|
|---|
| 8393 | return undefined;
|
|---|
| 8394 | }
|
|---|
| 8395 |
|
|---|
| 8396 | // Simulated bind
|
|---|
| 8397 | args = slice.call( arguments, 2 );
|
|---|
| 8398 | proxy = function() {
|
|---|
| 8399 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
|
|---|
| 8400 | };
|
|---|
| 8401 |
|
|---|
| 8402 | // Set the guid of unique handler to the same of original handler, so it can be removed
|
|---|
| 8403 | proxy.guid = fn.guid = fn.guid || jQuery.guid++;
|
|---|
| 8404 |
|
|---|
| 8405 | return proxy;
|
|---|
| 8406 | };
|
|---|
| 8407 |
|
|---|
| 8408 | jQuery.holdReady = function( hold ) {
|
|---|
| 8409 | if ( hold ) {
|
|---|
| 8410 | jQuery.readyWait++;
|
|---|
| 8411 | } else {
|
|---|
| 8412 | jQuery.ready( true );
|
|---|
| 8413 | }
|
|---|
| 8414 | };
|
|---|
| 8415 | jQuery.isArray = Array.isArray;
|
|---|
| 8416 | jQuery.parseJSON = JSON.parse;
|
|---|
| 8417 | jQuery.nodeName = nodeName;
|
|---|
| 8418 | jQuery.isFunction = isFunction;
|
|---|
| 8419 | jQuery.isWindow = isWindow;
|
|---|
| 8420 | jQuery.camelCase = camelCase;
|
|---|
| 8421 | jQuery.type = toType;
|
|---|
| 8422 |
|
|---|
| 8423 | jQuery.now = Date.now;
|
|---|
| 8424 |
|
|---|
| 8425 | jQuery.isNumeric = function( obj ) {
|
|---|
| 8426 |
|
|---|
| 8427 | // As of jQuery 3.0, isNumeric is limited to
|
|---|
| 8428 | // strings and numbers (primitives or objects)
|
|---|
| 8429 | // that can be coerced to finite numbers (gh-2662)
|
|---|
| 8430 | var type = jQuery.type( obj );
|
|---|
| 8431 | return ( type === "number" || type === "string" ) &&
|
|---|
| 8432 |
|
|---|
| 8433 | // parseFloat NaNs numeric-cast false positives ("")
|
|---|
| 8434 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
|
|---|
| 8435 | // subtraction forces infinities to NaN
|
|---|
| 8436 | !isNaN( obj - parseFloat( obj ) );
|
|---|
| 8437 | };
|
|---|
| 8438 |
|
|---|
| 8439 |
|
|---|
| 8440 |
|
|---|
| 8441 |
|
|---|
| 8442 | // Register as a named AMD module, since jQuery can be concatenated with other
|
|---|
| 8443 | // files that may use define, but not via a proper concatenation script that
|
|---|
| 8444 | // understands anonymous AMD modules. A named AMD is safest and most robust
|
|---|
| 8445 | // way to register. Lowercase jquery is used because AMD module names are
|
|---|
| 8446 | // derived from file names, and jQuery is normally delivered in a lowercase
|
|---|
| 8447 | // file name. Do this after creating the global so that if an AMD module wants
|
|---|
| 8448 | // to call noConflict to hide this version of jQuery, it will work.
|
|---|
| 8449 |
|
|---|
| 8450 | // Note that for maximum portability, libraries that are not jQuery should
|
|---|
| 8451 | // declare themselves as anonymous modules, and avoid setting a global if an
|
|---|
| 8452 | // AMD loader is present. jQuery is a special case. For more information, see
|
|---|
| 8453 | // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
|
|---|
| 8454 |
|
|---|
| 8455 | if ( typeof define === "function" && define.amd ) {
|
|---|
| 8456 | define( "jquery", [], function() {
|
|---|
| 8457 | return jQuery;
|
|---|
| 8458 | } );
|
|---|
| 8459 | }
|
|---|
| 8460 |
|
|---|
| 8461 |
|
|---|
| 8462 |
|
|---|
| 8463 |
|
|---|
| 8464 | var
|
|---|
| 8465 |
|
|---|
| 8466 | // Map over jQuery in case of overwrite
|
|---|
| 8467 | _jQuery = window.jQuery,
|
|---|
| 8468 |
|
|---|
| 8469 | // Map over the $ in case of overwrite
|
|---|
| 8470 | _$ = window.$;
|
|---|
| 8471 |
|
|---|
| 8472 | jQuery.noConflict = function( deep ) {
|
|---|
| 8473 | if ( window.$ === jQuery ) {
|
|---|
| 8474 | window.$ = _$;
|
|---|
| 8475 | }
|
|---|
| 8476 |
|
|---|
| 8477 | if ( deep && window.jQuery === jQuery ) {
|
|---|
| 8478 | window.jQuery = _jQuery;
|
|---|
| 8479 | }
|
|---|
| 8480 |
|
|---|
| 8481 | return jQuery;
|
|---|
| 8482 | };
|
|---|
| 8483 |
|
|---|
| 8484 | // Expose jQuery and $ identifiers, even in AMD
|
|---|
| 8485 | // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
|
|---|
| 8486 | // and CommonJS for browser emulators (#13566)
|
|---|
| 8487 | if ( !noGlobal ) {
|
|---|
| 8488 | window.jQuery = window.$ = jQuery;
|
|---|
| 8489 | }
|
|---|
| 8490 |
|
|---|
| 8491 |
|
|---|
| 8492 |
|
|---|
| 8493 |
|
|---|
| 8494 | return jQuery;
|
|---|
| 8495 | } );
|
|---|
