AudioNode: numberOfOutputs-Eigenschaft
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.
Die numberOfOutputs
-Eigenschaft des AudioNode
-Interface gibt die Anzahl der Ausgänge an, die aus dem Knoten kommen. Zielknoten — wie AudioDestinationNode
— haben einen Wert von 0 für dieses Attribut.
Wert
Eine Ganzzahl ≥ 0.
Beispiele
js
const audioCtx = new AudioContext();
const oscillator = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();
oscillator.connect(gainNode).connect(audioCtx.destination);
console.log(oscillator.numberOfOutputs); // 1
console.log(gainNode.numberOfOutputs); // 1
console.log(audioCtx.destination.numberOfOutputs); // 0
Spezifikationen
Specification |
---|
Web Audio API # dom-audionode-numberofoutputs |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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numberOfOutputs |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.