Method renderOutsideViewport

src/base-element.js:515–518

* Subclasses can override this method to opt-out of rendering the element * when it is not currently visible. * Returning a boolean allows or prevents rendering outside the viewport at * any distance, while returning a positive number allows rendering only when * the element is within X

()

   * @return {boolean|number}
   */
  renderOutsideViewport() {
    // Inabox allow layout independent of viewport location.
    return getMode(this.win).runtime == 'inabox' || 3;
  }

  /**
   * Allows for rendering outside of the constraint set by renderOutsideViewport