The cancelScheduledValues() method of the AudioParam Interface cancels all scheduled future changes to the AudioParam.
AudioParam: cancelScheduledValues() method
Syntax
js
cancelScheduledValues(startTime)
Parameters
-
startTime -
A double representing the time (in seconds) after the
AudioContextwas first created after which all scheduled changes will be cancelled.
Return value
A reference to this AudioParam object. In some older implementations this method returns undefined.
Examples
js
const gainNode = audioCtx.createGain();
gainNode.gain.setValueCurveAtTime(waveArray, audioCtx.currentTime, 2); //'gain' is the AudioParam
gainNode.gain.cancelScheduledValues(audioCtx.currentTime);
Specifications
| Specification |
|---|
| Web Audio API # dom-audioparam-cancelscheduledvalues |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
cancelScheduledValues |
14 | 12 | 25 | No | 15 | 6 | ≤37 | 18 | 25 | 14 | 6 | 1.0 |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/AudioParam/cancelScheduledValues