Method getViewport

src/base-element.js:829–831

* Returns the viewport within which the element operates. * @return {!./service/viewport/viewport-interface.ViewportInterface}

()

   * @return {!./service/viewport/viewport-interface.ViewportInterface}
   */
  getViewport() {
    return Services.viewportForDoc(this.getAmpDoc());
  }

  /**
   * Returns the layout rectangle used for when calculating this element's