Method createDiv

src/utils.ts:206–211

* Create a div element with the specified CSS classes. * * @param classes array of CSS class names to add * @param parent optional parent element to append the div to * @returns the created div element * * @example * const div = Utils.createDiv(['grid-item', 'draggable']); *

(classes: string[], parent?: HTMLElement)

   * const nested = Utils.createDiv(['content'], parentDiv);
   */
  static createDiv(classes: string[], parent?: HTMLElement): HTMLElement {
    const el = document.createElement('div');
    classes.forEach(c => {if (c) el.classList.add(c)});
    parent?.appendChild(el);
    return el;
  }

  /**
   * Check if a widget should resize to fit its content.