<video style="display:none;" controls="controls" id="aa" oncanplaythrough="myFunction(this)"></video><input type="file" onchange="changeFile(this)" ><script> ???function myFunction(ele) { ???????alert(Math.floor(ele.duration)); ???} ???????????function changeFile(ele){ ???????var video = ele.files[0]; ???????var url = URL.createObjectURL(video); ???????console.log(url); ???????document.getElementById("aa").src=url; ???}</script>
js实现视频本地预览,一级获取播放时长
原文地址:https://www.cnblogs.com/mengor/p/9480670.html