addEventListener("ratechange", myFunction);H:Description - Javascript DOM Event

Javascript examples for DOM Event:addEventListener

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Introduction

The onratechange event occurs when the playing speed of the audio/video is changed (like when a user switches to a slow motion or fast forward mode).

Summary

Bubbles No
Cancelable No
Supported HTML tags: <audio> and <video>

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<body>

<video id="myVideo" width="320" height="240" autoplay controls>
  <source src="your.mp4" type="video/mp4">
  <source src="your.ogg" type="video/ogg">
  Your browser does not support the video tag.
</video><br>

<button onclick="setPlaySpeed()" type="button">Set video to be play in slow motion</button>

<script>
var x = document.getElementById("myVideo");

function setPlaySpeed() {// ww  w . j a  v  a  2  s. c  o  m
    x.playbackRate = 0.3;
}

x.addEventListener("ratechange", myFunction);

function myFunction() {
    console.log("The playing speed of the video was changed");
}
</script>

</body>
</html>

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