The read-only context property of the AudioNode interface returns the associated AudioContext, that is the object representing the processing graph the node is participating in.

Syntax

var aContext = anAudioNode.context;

Value

An AudioContext object.

Example

var AudioContext = window.AudioContext || window.webkitAudioContext;

var audioCtx = new AudioContext();

var oscillator = audioCtx.createOscillator();
var gainNode = audioCtx.createGain();

oscillator.connect(gainNode);
gainNode.connect(audioCtx.destination);

oscillator.context;

Specifications

Specification Status Comment
Web Audio API
The definition of 'context' in that specification.
Working Draft  

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic Support14 (Yes)25 No156
FeatureAndroidChrome for AndroidEdge mobileFirefox for AndroidIE mobileOpera AndroidiOS Safari
Basic Support (Yes)14 (Yes)26 No15 ?

See also

Document Tags and Contributors

 Contributors to this page: fscholz, erikadoyle, Sheppy, chrisdavidmills
 Last updated by: fscholz,