static get pluginName () {
    return 'fullscreen'
  }
@typedef { {
  position?: string,
  index?: number,
  useCssFullscreen?: boolean,
  rotateFullscreen?: boolean,
  useScreenOrientation?: boolean,
  lockOrientationType?: OrientationType,
  switchCallback?: () => any,
  target?: null | HTMLElement,
  disable?: boolean,
  needBackIcon?: boolean,
  [propName: string]: any
} } IFullscreenConfig