AudioContext.destination

The destination property of the AudioContext interface returns an AudioDestinationNode representing the final destination of all audio in the context. It often represents an actual audio-rendering device such as your device's speakers.

Syntax

JavaScript

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var audioCtx = new AudioContext();
gainNode.connect(audioCtx.destination);

Value

An AudioDestinationNode.

Example

Note: for a full example implementation, see one of our Web Audio Demos on the MDN Github repo, like panner-node.

js;highlight[8]

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var AudioContext = window.AudioContext || window.webkitAudioContext;
var audioCtx = new AudioContext();
// Older webkit/blink browsers require a prefix

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

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

Specifications

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

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari (WebKit)
Basic support	10.0webkit	25.0 (25.0)	Not supported	15.0webkit 22 (unprefixed)	6.0webkit

Feature	Android	Firefox Mobile (Gecko)	Firefox OS	IE Mobile	Opera Mobile	Safari Mobile	Chrome for Android
Basic support	?	26.0	1.2	?	?	?	33.0

License

© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/audiocontext/destination

API AudioContext destination Property Reference Référence Web Audio API