This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.

The BlobEvent() constructor returns a newly created BlobEvent object with an associated Blob.


blobEvent = new BlobEvent({data: aSpecificBlob}[, timecode]);


The BlobEvent() constructor also inherits arguments from Event().

Is an Blob associated with the event.
timecode Optional
A DOMHighResTimeStamp to be used in initializing the blob event.


Specification Status Comment
MediaStream Recording
The definition of 'BlobEvent' in that specification.
Working Draft Initial definition.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 49 22.0 (22.0) No support 36 No support
timecode 57 ? ? 44 ?
Feature Android Webview Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support 49 49 22.0 (22.0) No support 36 No support
timecode 57 57 ? ? 44 ?

See also


Document Tags and Contributors

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