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