<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>
原文地址:https://www.cnblogs.com/mengor/p/9480670.html
时间: 2024-10-08 09:29:41