web api instance property
GainNode: gain property
The gain property of the GainNode interface is an a-rate AudioParam representing the amount of gain to apply.
Value
An AudioParam.
[!NOTE] Though the
AudioParamreturned 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
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.