The maxValue
read-only property of the AudioParam
interface represents the maximum possible value for the parameter's nominal (effective) range.
Syntax
var maxVal = audioParam.maxValue;
Value
A floating-point Number
indicating the maximum value permitted for the parameter's nominal range.
The default value of maxValue
is the maximum positive single-precision floating-point value (+340,282,346,638,528,859,811,704,183,484,516,925,440).
Example
const audioCtx = new AudioContext(); const gainNode = audioCtx.createGain(); console.log(gainNode.gain.maxValue); // 3.4028234663852886e38
Specifications
Specification | Status | Comment |
Web Audio APIThe definition of 'maxValue' in that specification. | Working Draft |
Browser compatibility
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.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
maxValue
|
Chrome
Full support 52 |
Edge
Full support ≤18 |
Firefox
Full support 53 |
IE
No support No |
Opera
Full support 39 |
Safari
Full support 6 |
WebView Android
Full support 52 |
Chrome Android
Full support 52 |
Firefox Android
Full support 53 |
Opera Android
Full support 41 |
Safari iOS
Full support Yes |
Samsung Internet Android
Full support 6.0 |
Legend
- Full support
- Full support
- No support
- No support
See also
AudioParam.maxValue by Mozilla Contributors is licensed under CC-BY-SA 2.5.