The gain
property of the GainNode
interface is an a-rate AudioParam
representing the amount of gain to apply.
GainNode.gain
Value
An AudioParam
.
Note: Though the AudioParam
returned is read-only, the value it represents is not.
Examples
See BaseAudioContext.createGain()
for example code showing how to use an AudioContext
to create a GainNode
, which is then used to mute and unmute the audio by changing the gain property value.
Specifications
Specification |
---|
Web Audio API # dom-gainnode-gain |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
gain |
14
|
12
|
25
|
No
|
15
|
6
|
≤37
|
18
|
25
|
14
|
6
|
1.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/GainNode/gain