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AudioNode.context

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

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 10.0webkit (Yes) 25.0 (25.0) No support 15.0webkit
22 (unprefixed)		 (Yes)
Feature Android Edge Firefox Mobile (Gecko) Firefox OS (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support ? (Yes) 26.0 1.2 ? ? ?

See also

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https://developer.mozilla.org/en-US/docs/Web/API/AudioNode/context