This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.
The createConstantSource() property of the BaseAudioContext interface creates a ConstantSourceNode object, which is an audio source that continuously outputs a monaural (one-channel) sound signal whose samples all have the same value.
Note: The ConstantSourceNode() constructor is the recommended way to create a ConstantSourceNode; see Creating an AudioNode.
createConstantSource()
None.
A ConstantSourceNode instance.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
createConstantSource |
56 | 79 | 52 | 43 | 14.1 | 56 | 52 | 43 | 14.5 | 6.0 | 56 | 14.5 |
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https://developer.mozilla.org/en-US/docs/Web/API/BaseAudioContext/createConstantSource