AudioNode: numberOfInputs property
The numberOfInputs property of
the AudioNode interface returns the number of inputs feeding the
node. Source nodes are defined as nodes having a numberOfInputs
property with a value of 0.
Value
An integer ≥ 0.
Examples
js
const audioCtx = new AudioContext();
const oscillator = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();
oscillator.connect(gainNode).connect(audioCtx.destination);
console.log(oscillator.numberOfInputs); // 0
console.log(gainNode.numberOfInputs); // 1
console.log(audioCtx.destination.numberOfInputs); // 1
Specifications
| Specification |
|---|
| Web Audio API # dom-audionode-numberofinputs |
Browser compatibility
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
numberOfInputs | |||||||||||