Current Path : C:/xampp/htdocs/moodle/lib/yuilib/3.17.2/widget-skin/ |
Current File : C:/xampp/htdocs/moodle/lib/yuilib/3.17.2/widget-skin/widget-skin.js |
/* YUI 3.17.2 (build 9c3c78e) Copyright 2014 Yahoo! Inc. All rights reserved. Licensed under the BSD License. http://yuilibrary.com/license/ */ YUI.add('widget-skin', function (Y, NAME) { /** * Provides skin related utlility methods. * * @module widget * @submodule widget-skin */ var BOUNDING_BOX = "boundingBox", CONTENT_BOX = "contentBox", SKIN = "skin", _getClassName = Y.ClassNameManager.getClassName; /** * Returns the name of the skin that's currently applied to the widget. * * Searches up the Widget's ancestor axis for, by default, a class * yui3-skin-(name), and returns the (name) portion. Otherwise, returns null. * * This is only really useful after the widget's DOM structure is in the * document, either by render or by progressive enhancement. * * @method getSkinName * @for Widget * @param {String} [skinPrefix] The prefix which the implementation uses for the skin * ("yui3-skin-" is the default). * * NOTE: skinPrefix will be used as part of a regular expression: * * new RegExp('\\b' + skinPrefix + '(\\S+)') * * Although an unlikely use case, literal characters which may result in an invalid * regular expression should be escaped. * * @return {String} The name of the skin, or null, if a matching skin class is not found. */ Y.Widget.prototype.getSkinName = function (skinPrefix) { var root = this.get( CONTENT_BOX ) || this.get( BOUNDING_BOX ), match, search; skinPrefix = skinPrefix || _getClassName(SKIN, ""); search = new RegExp( '\\b' + skinPrefix + '(\\S+)' ); if ( root ) { root.ancestor( function ( node ) { match = node.get( 'className' ).match( search ); return match; } ); } return ( match ) ? match[1] : null; }; }, '3.17.2', {"requires": ["widget-base"]});