该ontimeupdate属性事件触发时媒体的播放位置,例如,视频,被改变。它可以在视频或音频中快进或快退。
您可以尝试运行以下代码实现ontimeupdate属性-
<!DOCTYPE html> <html> <body> <h2 id="test">Play</h2> <video id = "myid" width="320" height = "176" controls ontimeupdate = "myFunction()"> <source src = "/html5/foo.ogg" type = "video/ogg" /> <source src = "/html5/foo.mp4" type = "video/mp4" /> Your browser does not support the video element. </video> <script> function myFunction() { document.getElementById("test").innerHTML = "Current position: " + document.getElementById("myid").currentTime; } </script> </body> </html>