Method attemptChangeHeight

src/base-element.js:890–896

* Return a promise that requests the runtime to update * the height of this element to the specified value. * The runtime will schedule this request and attempt to process it * as soon as possible. However, unlike in forceChangeHeight, the runtime * may refuse to make a change in

(newHeight)

   * @public
   */
  attemptChangeHeight(newHeight) {
    return Services.mutatorForDoc(this.getAmpDoc()).requestChangeSize(
      this.element,
      newHeight,
      /* newWidth */ undefined
    );
  }

  /**
   * Return a promise that requests the runtime to update