AudioNode

A generic interface for representing an audio processing module, the building block of an audio routing graph.

See

https://developer.mozilla.org/docs/Web/API/AudioNode

Extends

• EventTarget

Extended by

• AudioScheduledSourceNode
• GainNode
• StereoPannerNode
• AudioDestinationNode

Implements

• AudioNode

Accessors

channelCount

See

https://developer.mozilla.org/docs/Web/API/AudioNode/channelCount

MDN Reference

Parameters

Returns

number

Implementation of

globalThis.AudioNode.channelCount

---

channelCountMode

See

https://developer.mozilla.org/docs/Web/API/AudioNode/channelCountMode

MDN Reference

Parameters

Returns

ChannelCountMode

Implementation of

globalThis.AudioNode.channelCountMode

---

channelInterpretation

See

https://developer.mozilla.org/docs/Web/API/AudioNode/channelInterpretation

MDN Reference

Parameters

Returns

ChannelInterpretation

Implementation of

globalThis.AudioNode.channelInterpretation

---

context

The BaseAudioContext which the node participates in.

See

https://developer.mozilla.org/docs/Web/API/AudioNode/context

Returns

BaseAudioContext

Implementation of

globalThis.AudioNode.context

---

numberOfInputs

See

https://developer.mozilla.org/docs/Web/API/AudioNode/numberOfInputs

Returns

number

Implementation of

globalThis.AudioNode.numberOfInputs

---

numberOfOutputs

See

https://developer.mozilla.org/docs/Web/API/AudioNode/numberOfOutputs

Returns

number

Implementation of

globalThis.AudioNode.numberOfOutputs

Methods

addEventListener()

Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.

The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.

When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.

When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.

When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.

If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.

The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.

Parameters

Returns

void

Implementation of

globalThis.AudioNode.addEventListener

Inherited from

EventTarget.addEventListener

See

https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener

---

connect()

connect(destinationNode, output, input)

Connects one of the node's outputs to a destination node, directing the processed audio data to it.

Parameters

Returns

AudioNode

Implementation of

globalThis.AudioNode.connect

See

https://developer.mozilla.org/docs/Web/API/AudioNode/connect

connect(destinationParam, output)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.connect

---

disconnect()

disconnect()

Disconnects one or more nodes from the node.

Returns

void

Implementation of

globalThis.AudioNode.disconnect

See

https://developer.mozilla.org/docs/Web/API/AudioNode/disconnect

disconnect(output)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.disconnect

disconnect(destinationNode)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.disconnect

disconnect(destinationNode, output)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.disconnect

disconnect(destinationNode, output, input)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.disconnect

disconnect(destinationParam)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.disconnect

disconnect(destinationParam, output)

Parameters

Returns

void

Implementation of

globalThis.AudioNode.disconnect

---

dispatchEvent()

Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.

Parameters

Returns

boolean

Implementation of

globalThis.AudioNode.dispatchEvent

Inherited from

EventTarget.dispatchEvent

See

https://developer.mozilla.org/docs/Web/API/EventTarget/dispatchEvent

---

removeEventListener()

Removes the event listener in target's event listener list with the same type, callback, and options.

Parameters

Returns

void

Implementation of

globalThis.AudioNode.removeEventListener

Inherited from

EventTarget.removeEventListener

See

https://developer.mozilla.org/docs/Web/API/EventTarget/removeEventListener