frequency

Summary

The frequency (in Hertz) of the periodic waveform. This parameter is a-rate.

Property of apis/webaudio/OscillatorNodeapis/webaudio/OscillatorNode

Syntax

Note: This property is read-only.

var result = OscillatorNode.frequency;

Examples

var oscillator = audioCtx.createOscillator();
oscillator.frequency.value = 3000; // value in hertz

Related specifications

W3C Web Audio API

W3C Editor’s Draft