Web/API/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 older implementations this method returns 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 APIThe definition of 'cancelScheduledValues' in that specification.	Working Draft

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`cancelScheduledValues`	Chrome Full support 14	Edge Full support 12	Firefox Full support 25	IE No support No	Opera Full support 15	Safari Full support 6	WebView Android Full support Yes	Chrome Android Full support 18	Firefox Android Full support 26	Opera Android Full support 14	Safari iOS Full support Yes	Samsung Internet Android Full support 1.0

Legend

Full support: Full support
No support: No support