Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

class CWidgetItemNavigator extends CWidget {

​

    /**

     * Item navigator instance.

     *

     * @type {CItemNavigator|null}

     */

    #item_navigator = null;

​

    /**

     * Listeners of item navigator widget.

     *

     * @type {Object}

     */

    #listeners = {};

​

    /**

     * Scroll amount of contents.

     *

     * @type {number}

     */

    #contents_scroll_top = 0;

​

    /**

     * ID of selected item.

     *

     * @type {string|null}

     */

    #selected_itemid = null;

​

    /**

     * Key of selected item.

     *

     * @type {string|null}

     */

    #selected_key_ = null;

​

    /**

     * Items data from the request.

     *

     * @type {Map<string, {hostid: string, itemid: string, key_: string, name: string, problem_count: number[]}>}

     */

    #items_data = new Map();

​

    /**

     * CSRF token for navigation.tree.toggle action.

     *

     * @type {string|null}