[javascript] 전체 화면 만들기

전체 화면 만들기 

  fullscreenOpen() {
     // full screen
     const docElmWithBrowsersFullScreenFunctions = document.documentElement as HTMLElement & {
      mozRequestFullScreen(): Promise<void>;
      webkitRequestFullscreen(): Promise<void>;
      msRequestFullscreen(): Promise<void>;
    };
    const docWithBrowsersExitFunctions = document as Document & {
      mozCancelFullScreen(): Promise<void>;
      webkitExitFullscreen(): Promise<void>;
      msExitFullscreen(): Promise<void>;
    };

    if (docElmWithBrowsersFullScreenFunctions.requestFullscreen) {
      docElmWithBrowsersFullScreenFunctions.requestFullscreen();
    } else if (docElmWithBrowsersFullScreenFunctions.mozRequestFullScreen) { /* Firefox */
      docElmWithBrowsersFullScreenFunctions.mozRequestFullScreen();
    } else if (docElmWithBrowsersFullScreenFunctions.webkitRequestFullscreen) { /* Chrome, Safari and Opera */
      docElmWithBrowsersFullScreenFunctions.webkitRequestFullscreen();
    } else if (docElmWithBrowsersFullScreenFunctions.msRequestFullscreen) { /* IE/Edge */
      docElmWithBrowsersFullScreenFunctions.msRequestFullscreen();
    }
  }

 

전체 화면 취소 

  // full screen close == 현재는 사용하지 않음.
  fullscreenClose() {
    const docWithBrowsersExitFunctions = document as Document & {
      mozCancelFullScreen(): Promise<void>;
      webkitExitFullscreen(): Promise<void>;
      msExitFullscreen(): Promise<void>;
    };
    if (docWithBrowsersExitFunctions.exitFullscreen) {
      docWithBrowsersExitFunctions.exitFullscreen();
    } else if (docWithBrowsersExitFunctions.mozCancelFullScreen) { /* Firefox */
      docWithBrowsersExitFunctions.mozCancelFullScreen();
    } else if (docWithBrowsersExitFunctions.webkitExitFullscreen) { /* Chrome, Safari and Opera */
      docWithBrowsersExitFunctions.webkitExitFullscreen();
    } else if (docWithBrowsersExitFunctions.msExitFullscreen) { /* IE/Edge */
      docWithBrowsersExitFunctions.msExitFullscreen();
    }
  }