AudioNode: context property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.
The read-only context
property of the
AudioNode
interface returns the associated
BaseAudioContext
, that is the object representing the processing graph
the node is participating in.
Value
The AudioContext
or OfflineAudioContext
object that was
used to construct this AudioNode
.
Examples
js
const audioCtx = new AudioContext();
const oscillator = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();
oscillator.connect(gainNode).connect(audioCtx.destination);
console.log(oscillator.context); // AudioContext
console.log(oscillator.context === audioCtx); // true
Specifications
Specification |
---|
Web Audio API # dom-audionode-context |
Browser compatibility
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