AudioParam: cancelScheduledValues() method
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.
The cancelScheduledValues() method of the AudioParam
Interface cancels all scheduled future changes to the AudioParam.
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
cancelScheduledValues | ||||||||||||