Method renderMessage

src/View/Field.js:123–130

* Renders message. * @protected * @return {?HTMLElement}

()

   * @return {?HTMLElement}
   */
  renderMessage () {
    if (this.getMessage() !== null) {
      return View.createElement('div', {
        className: 'field__message'
      }, this.getMessage())
    }
    return null
  }

  /**
   * Triggered after rendering root element.