Method cloneNode

src/utils.ts:643–647

deep clone the given HTML node, removing teh unique id field

(el: HTMLElement)

  /** deep clone the given HTML node, removing teh unique id field */
  public static cloneNode(el: HTMLElement): HTMLElement {
    const node = el.cloneNode(true) as HTMLElement;
    node.removeAttribute('id');
    return node;
  }

  public static appendTo(el: HTMLElement, parent: string | HTMLElement): void {
    let parentNode: HTMLElement;