<html>
<body>
<video id="myVideo" width="320" height="240" controls>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
您的浏览器不支持 video 标签。
</source></source></video><br>
<button onclick="getCurTime()" type="button">获取当前时间点</button>
<button onclick="setCurTime()" type="button">设置时间位置为5秒</button>
<script>
var x = document.getElementById("myVideo");
function getCurTime()
{
alert(x.currentTime);
}
function setCurTime()
{
x.currentTime = 5;
}
</script>
</body>
</html>