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 July 2015.
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> |