Method rootElement

src/components/component.ts:696–698

* Returns the top-level user supplied element that roots the tree that this Component lives in.

()

   * Returns the top-level user supplied element that roots the tree that this Component lives in.
   */
  public rootElement(): SimpleSelection<void> {
    return this.root()._rootElement;
  }

  /**
   * Gets the Selection containing the <g> behind the visual elements of the Component.