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AudioParam.cancelScheduledValues

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

Syntax

var AudioParam = AudioParam.cancelScheduledValues(startTime)

Parameters

startTime: A double representing the time (in seconds) after the AudioContext was first created after which all scheduled changes will be cancelled.

Returns

A reference to this AudioParam object. In some browsers older implementations of this interface return void.

Examples

var gainNode = audioCtx.createGain();
gainNode.gain.setValueCurveAtTime(waveArray, audioCtx.currentTime, 2); //'gain' is the AudioParam
gainNode.gain.cancelScheduledValues(audioCtx.currentTime);

Specifications

Specification	Status	Comment
Web Audio API The definition of 'cancelScheduledValues' in that specification.	Working Draft

Browser compatibility

Feature	Chrome	Edge	Firefox (Gecko)	Internet Explorer	Opera	Safari (WebKit)
Basic support	14 webkit	(Yes)	23	No support	15 webkit 22 (unprefixed)	6 webkit
Unprefixed	(Yes)	(Yes)

Feature	Android	Android Webview	Edge	Firefox Mobile (Gecko)	Firefox OS	IE Phone	Opera Mobile	Safari Mobile	Chrome for Android
Basic support	No support	?	(Yes)	25	1.2	No support	No support	6 webkit	28 webkit
Unprefixed	?	(Yes)	(Yes)						(Yes)