HTML Audio/Video DOM volumechange Event

Alert that the volume of a video has been changed:

let vid = document.getElementById("myVideo");
vid.onvolumechange = function() {
alert("The volume has been changed!");
};

More "Try it Yourself" examples below.

Definition and Usage

The volumechange event occurs each time the volume of a video/audio has been changed.

This event is invoked by:

Tip: Use the volume property of the Audio/Video Object to set or return the audio volume of an audio/video.

The numbers in the table specify the first browser version that fully supports the event.

Event
volumechange	Yes	9.0	Yes	Yes	Yes

In HTML:

<audio|video onvolumechange="myScript">Try it

In JavaScript:

audio|video.onvolumechange=function(){myScript};Try it

In JavaScript, using the addEventListener() method:

audio|video.addEventListener("volumechange", myScript);Try it

Supported HTML tags:	<audio> and <video>
Supported JavaScript objects:	Audio, Video

Alert that the volume of an audio file has been change:

let aud = document.getElementById("myAudio");
aud.onvolumechange = function() {
alert("The volume has been changed!");
};