<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>getVideoLength</title>
</head>
<body>
<div>
<input type="file" multiple="" name="videoUrl" id="videoUrl" onchange="FileValue(this)">
</div>
<div>
<video id="myvideo"></video>
</div>
<script src="js/jquery-1.8.3.min.js"></script>
<script>
function FileValue(val) {
var file = val.files[0];
var url = URL.createObjectURL(file);
$("#myvideo").prop("src", url);
$("#myvideo")[0].addEventListener("loadedmetadata", function() {
var tol = this.duration; //获取总时长
alert("时长：" + tol);
});
}
</script>
</body>
</html>
运行截图
参考 http://blog.sina.com.cn/s/blog_6f0c17360102vv4r.html
网友评论