bootstrap-italia/dist/plugins/alert.js

Bootstrap Italia è un tema Bootstrap 5 per la creazione di applicazioni web nel pieno rispetto delle linee guida di design per i siti internet e i servizi digitali della PA

import EventHandler from './dom/event-handler.js';
import BaseComponent from './base-component.js';
import { enableDismissTrigger } from './util/component-functions.js';

/**
 * --------------------------------------------------------------------------
 * Bootstrap Italia (https://italia.github.io/bootstrap-italia/)
 * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS
 * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE)
 * This a fork of Bootstrap: Initial license and original file name below
 * Bootstrap (v5.2.3): alert.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */


/**
 * Constants
 */

const NAME = 'alert';
const DATA_KEY = 'bs.alert';
const EVENT_KEY = `.${DATA_KEY}`;

const EVENT_CLOSE = `close${EVENT_KEY}`;
const EVENT_CLOSED = `closed${EVENT_KEY}`;
const CLASS_NAME_FADE = 'fade';
const CLASS_NAME_SHOW = 'show';

/**
 * Class definition
 */

class Alert extends BaseComponent {
  // Getters
  static get NAME() {
    return NAME
  }

  // Public
  close() {
    const closeEvent = EventHandler.trigger(this._element, EVENT_CLOSE);

    if (closeEvent.defaultPrevented) {
      return
    }

    this._element.classList.remove(CLASS_NAME_SHOW);

    const isAnimated = this._element.classList.contains(CLASS_NAME_FADE);
    this._queueCallback(() => this._destroyElement(), this._element, isAnimated);
  }

  // Private
  _destroyElement() {
    this._element.remove();
    EventHandler.trigger(this._element, EVENT_CLOSED);
    this.dispose();
  }
}

/**
 * Data API implementation
 */

if (typeof window !== 'undefined' && typeof document !== 'undefined') {
  enableDismissTrigger(Alert, 'close');
}

export { Alert as default };
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