OfflineAudioCompletionEvent: OfflineAudioCompletionEvent() constructor

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2020.

See full compatibility

The OfflineAudioCompletionEvent() constructor of the Web Audio API creates a new OfflineAudioCompletionEvent object.

Note: You wouldn't generally use the constructor manually. OfflineAudioCompletionEvent events are dispatched to OfflineAudioContext instances for legacy reasons.

Syntax

new OfflineAudioCompletionEvent(type, options)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers set it to complete.

options

An object that, in addition of the properties defined in Event(), can have the following properties:

renderedBuffer: The rendered AudioBuffer containing the audio data.

Return value

A new OfflineAudioCompletionEvent object.

Specifications

Specification
Web Audio API # dom-offlineaudiocompletionevent-offlineaudiocompletionevent

Browser compatibility

	desktop					mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on iOS	Samsung Internet	WebView Android	WebView on iOS
`OfflineAudioCompletionEvent()` constructor	Chrome – Full support Chrome 57 (Release date: 2017-03-09) footnote Full support	Edge – Full support Edge 79 (Release date: 2020-01-15) footnote Full support	Firefox – Full support Firefox 53 (Release date: 2017-04-19) footnote Full support	Opera – Full support Opera 44 (Release date: 2017-03-21) footnote Full support	Safari – Full support Safari 14 (Release date: 2020-09-16) footnote Full support	Chrome Android – Full support Chrome Android 57 (Release date: 2017-03-16) footnote Full support	Firefox for Android – Full support Firefox for Android 53 (Release date: 2017-04-19) footnote Full support	Opera Android – Full support Opera Android 43 (Release date: 2017-09-27) footnote Full support	Safari on iOS – Full support Safari on iOS 14 (Release date: 2020-09-16) footnote Full support	Samsung Internet – Full support Samsung Internet 7 (Release date: 2018-03-16) footnote Full support	WebView Android – Full support WebView Android 57 (Release date: 2017-03-16) footnote Full support	WebView on iOS – Full support WebView on iOS 14 (Release date: 2020-09-16) footnote Full support

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Full support: Full support

This page was last modified on Jul 26, 2024 by MDN contributors.

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