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AudioParam: defaultValue property - Web APIs | MDN
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AudioParam: defaultValue property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The defaultValue
read-only property of the AudioParam interface represents the initial
value of the attributes as defined by the specific AudioNode creating
the AudioParam.
Value
A floating-point Number.
Examples
js
const audioCtx = new AudioContext();
const gainNode = audioCtx.createGain();
const defaultVal = gainNode.gain.defaultValue;
console.log(defaultVal); // 1
console.log(defaultVal === gainNode.gain.value); // true
Specifications
| Specification |
|---|
| Web Audio API # dom-audioparam-defaultvalue |
Browser compatibility
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