< HTML Audio/Video DOM Reference
Example
Set video volume to 20%:
var vid = document.getElementById("myVideo");
vid.volume = 0.2;
Try it Yourself »
Definition and Usage
The volume property sets or returns the current volume of the audio/video.
Browser Support
The numbers in the table specify the first browser version that fully supports the property.
| Property | |||||
|---|---|---|---|---|---|
| volume | Yes | 9.0 | 3.5 | Yes | Yes |
Syntax
Return the volume property:
audio|video.volume
Set the volume property:
audio|video.volume=number
Property Values
| Value | Description |
|---|---|
| number | Specifies the current volume of the audio/video. Must be a number
between 0.0 and 1.0. Example values:
|
Technical Details
| Return Value: | A Number, indicating the current volume |
|---|---|
| Default Value: | 1.0 |