video標簽如何隱藏全屏按鈕、去掉畫中畫和下載功能，進入全屏、退出全屏

video::-webkit-media-controls-fullscreen-button {
     display: none;
}

 2、去掉畫中畫和下載功能

controlsList="nodownload"   disablePictureInPicture

　　

 

原生video標簽隱藏底部功能按鈕

3、進入全屏

　　//進入全屏
    requestFullScreen() {
      var de = document.documentElement;
      if (de.requestFullscreen) {
        de.requestFullscreen();
      } else if (de.mozRequestFullScreen) {
        de.mozRequestFullScreen();
      } else if (de.webkitRequestFullScreen) {
        de.webkitRequestFullScreen();
      }
    },

4、退出全屏

　　//退出全屏
    exitFullscreen() {
      var de = document;
      if (de.exitFullscreen) {
        de.exitFullscreen();
      } else if (de.mozCancelFullScreen) {
        de.mozCancelFullScreen();
      } else if (de.webkitCancelFullScreen) {
        de.webkitCancelFullScreen();
      }
    },