小程序中视频作为背景全屏循环播放

<video src="视频地址" loop muted controls="{{false}}" show-play-btn="{{false}}" show-center-play-btn="{{false}}" enable-progress-gesture="{{false}}" object-fit="cover" autoplay></video>

video {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}