js.html.audio.OscillatorNode

The OscillatorNode interface represents a periodic waveform, like a sine wave. It is an AudioNode audio-processing module that causes a given frequency of sine wave to be created — in effect, a constant tone.

Documentation OscillatorNode by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See:

https://developer.mozilla.org/en-US/docs/Web/API/OscillatorNode

Variables

`read onlydetune:AudioParam`

An a-rate AudioParam representing detuning of oscillation in cents (though the AudioParam` returned is read-only, the value it represents is not.)

`read onlyfrequency:AudioParam`

An a-rate AudioParam representing the frequency of oscillation in hertz (though the AudioParam` returned is read-only, the value it represents is not.)

`onended:Function`

`type:OscillatorType`

Represents the shape of the oscillator wave generated. Different waves will produce different tones.

Methods

`setPeriodicWave (periodicWave:PeriodicWave):Void`

Used to point to a PeriodicWave defining a periodic waveform that can be used to shape the oscillator's output, when type = "custom" is used. This replaces the now-obsolete OscillatorNode.setWaveTable.

`start (when:Float = 0.0):Void`

Throws:

`null`	DOMError

`stop (when:Float = 0.0):Void`

Throws:

`null`	DOMError

class OscillatorNode

package js.html.audio

extends AudioNode › EventTarget

Variables

`read onlydetune:AudioParam`

`read onlyfrequency:AudioParam`

`onended:Function`

`type:OscillatorType`

Methods

`setPeriodicWave (periodicWave:PeriodicWave):Void`

`start (when:Float = 0.0):Void`

`stop (when:Float = 0.0):Void`

Inherited Variables

Defined by AudioNode

`channelCount:Int`

`channelCountMode:ChannelCountMode`

`channelInterpretation:ChannelInterpretation`

`read onlycontext:AudioContext`

`read onlynumberOfInputs:Int`

`read onlynumberOfOutputs:Int`

Inherited Methods

Defined by AudioNode

`connect (destination:AudioParam, output:Int = 0):Void`
`connect (destination:AudioNode, output:Int = 0, input:Int = 0):AudioNode`

`disconnect (output:Int = 0):Void`

Defined by EventTarget

`addEventListener (type:String, listener:Function, capture:Bool = false):Void`
`addEventListener (type:String, listener:EventListener, capture:Bool = false, ?wantsUntrusted:Bool):Void`

`dispatchEvent (event:Event):Bool`

`removeEventListener (type:String, listener:Function, capture:Bool = false):Void`
`removeEventListener (type:String, listener:EventListener, capture:Bool = false):Void`

class OscillatorNode

package js.html.audio

extends AudioNode › EventTarget

Variables

read onlydetune:AudioParam

read onlyfrequency:AudioParam

onended:Function

type:OscillatorType

Methods

setPeriodicWave (periodicWave:PeriodicWave):Void

start (when:Float = 0.0):Void

stop (when:Float = 0.0):Void

Inherited Variables

Defined by AudioNode

channelCount:Int

channelCountMode:ChannelCountMode

channelInterpretation:ChannelInterpretation

read onlycontext:AudioContext

read onlynumberOfInputs:Int

read onlynumberOfOutputs:Int

Inherited Methods

Defined by AudioNode

connect (destination:AudioParam, output:Int = 0):Voidconnect (destination:AudioNode, output:Int = 0, input:Int = 0):AudioNode

disconnect (output:Int = 0):Void

Defined by EventTarget

addEventListener (type:String, listener:Function, capture:Bool = false):VoidaddEventListener (type:String, listener:EventListener, capture:Bool = false, ?wantsUntrusted:Bool):Void

dispatchEvent (event:Event):Bool

removeEventListener (type:String, listener:Function, capture:Bool = false):VoidremoveEventListener (type:String, listener:EventListener, capture:Bool = false):Void

`read onlydetune:AudioParam`

`read onlyfrequency:AudioParam`

`onended:Function`

`type:OscillatorType`

`setPeriodicWave (periodicWave:PeriodicWave):Void`

`start (when:Float = 0.0):Void`

`stop (when:Float = 0.0):Void`

`channelCount:Int`

`channelCountMode:ChannelCountMode`

`channelInterpretation:ChannelInterpretation`

`read onlycontext:AudioContext`

`read onlynumberOfInputs:Int`

`read onlynumberOfOutputs:Int`

`connect (destination:AudioParam, output:Int = 0):Void`
`connect (destination:AudioNode, output:Int = 0, input:Int = 0):AudioNode`

`disconnect (output:Int = 0):Void`

`addEventListener (type:String, listener:Function, capture:Bool = false):Void`
`addEventListener (type:String, listener:EventListener, capture:Bool = false, ?wantsUntrusted:Bool):Void`

`dispatchEvent (event:Event):Bool`

`removeEventListener (type:String, listener:Function, capture:Bool = false):Void`
`removeEventListener (type:String, listener:EventListener, capture:Bool = false):Void`