volume

The HTMLMediaElement.volume property sets the volume at which the media will be played. 

Syntax

var volume ​= video.volume; //1

Value

A double values must fall between 0 and 1, where 0 is effectively muted and 1 is the loudest possible value.

Example

var obj = document.createElement('audio');
console.log(obj.volume); // 1
obj.volume = 0.75;

Specifications

Specification Status Comment
WHATWG HTML Living Standard
The definition of 'HTMLMediaElement.volume' in that specification.
Living Standard No change from HTML5
HTML5
The definition of 'HTMLMediaElement.volume' in that specification.
Recommendation Initial definition.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
volume property 3.0 20.0 (20.0) 9 ? ?

See also

License

© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/htmlmediaelement/volume