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 CBaseComponent {

​

    constructor(target) {

        this._target = target;

    }

​

    /**

     * CSS Classes.

     */

    addClass(class_name) {

        this._target.classList.add(class_name);

        return this;

    }

​

    removeClass(class_name) {

        this._target.classList.remove(class_name);

        return this;

    }

​

    toggleClass(class_name, force) {

        return this._target.classList.toggle(class_name, force);

    }

​

    hasClass(class_name) {

        return this._target.classList.contains(class_name);

    }

​

    /**

     * Events.

     */

    on(types, listener, options = false) {

        types.split(' ').forEach((t) => this._target.addEventListener(t, listener, options));

        return this;

    }

​

    one(types, listener, options = false) {

        return this.on(types, listener, {once: true, ...options});

    }

​

    off(types, listener, options = false) {

        types.split(' ').forEach((t) => this._target.removeEventListener(t, listener, options));

        return this;

    }

​

    fire(type, detail = {}, options = {}) {

        return this._target.dispatchEvent(new CustomEvent(type, {...options, detail: {target: this, ...detail}}));

    }

}