web.audio.OscillatorNode — clojure-interop/cljs-web-api 1.0.9

The OscillatorNode interface represents a periodic waveform, as a sine wave. It is an web.audio.AudioScheduledSourceNode module that causes a specified frequency of a given wave to be effect, a constant tone.

detune cljs

(detune this)

Property.

An a-rate web.audio.AudioParam.

`var oscillator = audioCtx.createOscillator(); oscillator.detune.setValueAtTime(100, audioCtx.currentTime); // value in cents

Note: though the AudioParam returned is read-only, the value it represents is not.`

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

frequency cljs

(frequency this)

Property.

An a-rate web.audio.AudioParam.

`var oscillator = audioCtx.createOscillator(); oscillator.frequency.setValueAtTime(440, audioCtx.currentTime); // value in hertz

Note: though the AudioParam returned is read-only, the value it represents is not.`

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

onended cljs

(onended this)

Property.

The onended property of the web.audio.OscillatorNode interface used to set the event handler for the ended event, which fires the tone has stopped playing.

var oscillator = audioCtx.createOscillator(); oscillator.onended = function() { ... };

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

set-detune! cljs

(set-detune! this val)

Property.

An a-rate web.audio.AudioParam.

`var oscillator = audioCtx.createOscillator(); oscillator.detune.setValueAtTime(100, audioCtx.currentTime); // value in cents

Note: though the AudioParam returned is read-only, the value it represents is not.`

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

set-frequency! cljs

(set-frequency! this val)

Property.

An a-rate web.audio.AudioParam.

`var oscillator = audioCtx.createOscillator(); oscillator.frequency.setValueAtTime(440, audioCtx.currentTime); // value in hertz

Note: though the AudioParam returned is read-only, the value it represents is not.`

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

set-onended! cljs

(set-onended! this val)

Property.

The onended property of the web.audio.OscillatorNode interface used to set the event handler for the ended event, which fires the tone has stopped playing.

var oscillator = audioCtx.createOscillator(); oscillator.onended = function() { ... };

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

set-periodic-wave cljs

(set-periodic-wave this wave)

Method.

The setPeriodicWave() method of the web.audio.OscillatorNode is used to point to a web.audio.PeriodicWave defining a periodic that can be used to shape the oscillator's output, when type custom.

OscillatorNode.setPeriodicWave(wave);

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

set-type! cljs

(set-type! this val)

Property.

A web.dom.DOMString specifying the shape of oscillator wave. different available values are:

OscillatorNode.type = type;

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

start cljs

(start this when)

Method.

The following example shows basic usage of an web.audio.AudioContext create an oscillator node. For an applied example, check out Violent Theremin demo (see app.js for relevant code).

oscillator.start(when); // start playing oscillator at the point in time specified by when

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

stop cljs

(stop this when)

Method.

The following example shows basic usage of an web.audio.AudioContext create an oscillator node. For an applied example, check out Violent Theremin demo (see app.js for relevant code).

oscillator.stop(when); // stop playing oscillator at when

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

type cljs

(type this)

Property.

A web.dom.DOMString specifying the shape of oscillator wave. different available values are:

OscillatorNode.type = type;

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