toggleZoomButtonStatus(type) {
    const targetClassList = this._buttonElements[type].classList;

    targetClassList.toggle(CLASS_NAME_ON);

    if (type === ZOOM_BUTTON_TYPE.ZOOM_IN) {
      this._buttonElements[ZOOM_BUTTON_TYPE.HAND].classList.remove(CLASS_NAME_ON);
    } else {
      this._buttonElements[ZOOM_BUTTON_TYPE.ZOOM_IN].classList.remove(CLASS_NAME_ON);
    }
  }
Toggle zoom button status
@param {string} type - type of zoom button