<video src="" muted style="width: 100%;height: 100%;object-fit: cover;position: relative;top: 0;left: 0;" autoplay="autoplay" loop="loop" id="video" jm_neat="1763849217"> </video> var myVideo = document.getElementById("video"); setTimeout(() => { myVideo.src="https://imgs.0305.ink/720.mp4"; myVideo.play(); }, 1000);
主要是这个muted 这个属性,加上即可自动播放