 function is <code>'easeInOutQuad'</code>. Only applicable when option focus is true. Available easing functions: <code>"linear"</code>, <code>"easeInQuad"</code>, <code>"easeOutQuad"</code>, <code>"easeInOutQuad"</code>, <code>"easeInCubic"</code>, <code>"easeOutCubic"</code>, <code>"easeInOutCubic"</code>, <code>"easeInQuart"</code>, <code>"easeOutQuart"</code>, <code>"easeInOutQuart"</code>, <code>"easeInQuint"</code>, <code>"easeOutQuint"</code>, <code>"easeInOutQuint"</code>.</li>
        </ul>
      <