Execute a JavaScript when the current playback position of an audio has changed:
In this example, we assign an "ontimeupdate" event to an audio element.
When the user starts to play the video, or skips to a new position in the audio, a function is triggered.
It will display the current position in seconds of the audio playback.
<!DOCTYPE html> <html> <body> <audio controls ontimeupdate="myFunction(this)"> <source src="sound.ogg" type="audio/ogg"> <source src="sound.mp3" type="audio/mpeg"> Your browser does not support the audio element. </audio>// ww w. j a v a 2 s.c o m <p>Playback position: <span id="demo"></span></p> <script> function myFunction(event) { // The currentTime property returns the current position of the audio/video playback document.getElementById("demo").innerHTML = event.currentTime; } </script> </body> </html>