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HTML 音频/视频 DOM timeupdate 事件
tryhtml5_av_event_timeupdate_currenttime
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<!DOCTYPE html> <html> <body> <video id="myVideo" width="320" height="240" controls> <source src="/demo/video/movie.mp4" type="video/mp4"> <source src="/demo/video/movie.ogg" type="video/ogg"> Your browser does not support the video tag. </video><br> <button onclick="setCurTime()" type="button">Set time position to 5 seconds</button> <p id="demo"></p> <script> // Get the video element with id="myVideo" let vid = document.getElementById("myVideo"); // Attach a "timeupdate" event to the video vid.addEventListener("timeupdate", getCurTime); // Display the current playback position of the video in a p element with id="demo" function getCurTime() { document.getElementById("demo").innerHTML = "The current playback position is " + vid.currentTime + " seconds."; } // Set the current playback position to 5 seconds function setCurTime() { vid.currentTime = 5; } </script> </body> </html>