mdb-ui-kit/src/js/bootstrap/mdb-prefix/button.js

Bootstrap 5 UI KIT - 700+ components, plain JavaScript, MIT license, simple installation.

/**
 * --------------------------------------------------------------------------
 * Bootstrap button.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

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

/**
 * Constants
 */

const NAME = 'button';
const DATA_KEY = 'bs.button';
const EVENT_KEY = `.${DATA_KEY}`;
const DATA_API_KEY = '.data-api';

const CLASS_NAME_ACTIVE = 'active';
const SELECTOR_DATA_TOGGLE = '[data-mdb-toggle="button"]';
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;

/**
 * Class definition
 */

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

  // Public
  toggle() {
    // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
    this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE));
  }

  // Static
  static jQueryInterface(config) {
    return this.each(function () {
      const data = Button.getOrCreateInstance(this);

      if (config === 'toggle') {
        data[config]();
      }
    });
  }
}

/**
 * Data API implementation
 */

// EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, event => {
//   event.preventDefault()

//   const button = event.target.closest(SELECTOR_DATA_TOGGLE)
//   const data = Button.getOrCreateInstance(button)

//   data.toggle()
// })

/**
 * jQuery
 */

// defineJQueryPlugin(Button)

export default Button;