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    This article is in need of a technical review.

    The Web Audio API OfflineAudioCompletionEvent interface represents events that occur when the processing of an OfflineAudioContext is terminated. The complete event implements this interface.

    Note: This interface is marked as deprecated; it is still supported for legacy reasons, but it will soon be superseded when the promise version of OfflineAudioContext.startRendering is supported in browsers, which will no longer need it.


    Including the inherited properties from its parent, Event.

    Property Type Description
    target Read only EventTarget The event target (the topmost target in the DOM tree).
    type Read only DOMString The type of event.
    bubbles Read only boolean Does the event normally bubble?
    cancelable Read only boolean Is it possible to cancel the event?
    renderedBuffer Read only AudioBuffer The buffer containing the result of the processing of an OfflineAudioContext


    Specification Status Comment
    Web Audio API
    The definition of 'OfflineAudioCompletionEvent' in that specification.
    Working Draft  

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
    Basic support (Yes)webkit Activated on Nightly only (24) Not supported Not supported ?
    Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
    Basic support ? Activated on Nightly only Not supported Not supported ?

    See also

    • Using Web Audio

    Document Tags and Contributors

    Contributors to this page: kscarfone, chrisdavidmills, fscholz, teoli
    Last updated by: fscholz,