JSDoc: Source: item.js

# Source: item.js

    /*************************************************************
     *
     *  Copyright (c) 2015-2016 The MathJax Consortium
     *
     *  Licensed under the Apache License, Version 2.0 (the "License");
     *  you may not use this file except in compliance with the License.
     *  You may obtain a copy of the License at
     *
     *      http://www.apache.org/licenses/LICENSE-2.0
     *
     *  Unless required by applicable law or agreed to in writing, software
     *  distributed under the License is distributed on an "AS IS" BASIS,
     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     *  See the License for the specific language governing permissions and
     *  limitations under the License.
     */
    /**
     * @fileoverview Interface specification for menu entries that have content and
     *     that are navigatable.
     *
     * @author volker.sorge@gmail.com (Volker Sorge)
     */
    /**
     * @interface
     * @extends {Entry}
     * @extends {Element}
     */
    Item = function() {}

    /**
         * @return {string} The content message of this item.
         */
    Item.prototype.getContent = function() {};

    /**
         * @return {string} The id of this item.
         */
    Item.prototype.getId = function() {};

    /**
         * Pressing the menu item.
         */
    Item.prototype.press = function() {};

    /**
         * Setting focus to the menu item.
         */
    Item.prototype.focus = function() {};

    /**
         * Unfocusing the menu item.
         */
    Item.prototype.unfocus = function() {};

    /**
         * Disable item by greying it out.
         */
    Item.prototype.disable = function() {};

    /**
         * Enable item.
         */
    Item.prototype.enable = function() {};