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

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

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

import Tooltip from './tooltip.js';
import { defineJQueryPlugin } from './util/index.js';

/**
 * Constants
 */

const NAME = 'popover';

const SELECTOR_TITLE = '.popover-header';
const SELECTOR_CONTENT = '.popover-body';

const Default = {
  ...Tooltip.Default,
  content: '',
  offset: [0, 8],
  placement: 'right',
  template:
    '<div class="popover" role="tooltip">' +
    '<div class="popover-arrow"></div>' +
    '<h3 class="popover-header"></h3>' +
    '<div class="popover-body"></div>' +
    '</div>',
  trigger: 'click',
};

const DefaultType = {
  ...Tooltip.DefaultType,
  content: '(null|string|element|function)',
};

/**
 * Class definition
 */

class Popover extends Tooltip {
  // Getters
  static get Default() {
    return Default;
  }

  static get DefaultType() {
    return DefaultType;
  }

  static get NAME() {
    return NAME;
  }

  // Overrides
  _isWithContent() {
    return this._getTitle() || this._getContent();
  }

  // Private
  _getContentForTemplate() {
    return {
      [SELECTOR_TITLE]: this._getTitle(),
      [SELECTOR_CONTENT]: this._getContent(),
    };
  }

  _getContent() {
    return this._resolvePossibleFunction(this._config.content);
  }

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

      if (typeof config !== 'string') {
        return;
      }

      if (typeof data[config] === 'undefined') {
        throw new TypeError(`No method named "${config}"`);
      }

      data[config]();
    });
  }
}

/**
 * jQuery
 */

// defineJQueryPlugin(Popover)

export default Popover;