The BlobEvent interface represents events associated with a Blob. These blobs are typically, but not necessarily,  associated with media content.

Constructor

BlobEvent()
Creates a BlobEvent event with the given parameters.

Properties

Inherits properties from its parent Event.

BlobEvent.data Read only
A Blob representing the data associated with the event. The event was fired on the EventTarget because of something happening on that specific Blob.
BlobEvent.timecode Read only
A DOMHighResTimeStamp indicating the difference between the timestamp of the first chunk in data and the timestamp of the first chunk in the first BlobEvent produced by this recorder. Note that the timecode in the first produced BlobEvent does not need to be zero.

Methods

No specific method; inherits methods from its parent Event.

Specifications

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

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support 49Edge ? Firefox Full support 22IE No support NoOpera Full support 36Safari No support NoWebView Android Full support 49Chrome Android Full support 49Edge Mobile ? Firefox Android Full support 22Opera Android Full support 36Safari iOS No support NoSamsung Internet Android Full support 5.0
BlobEvent() constructor
Experimental
Chrome Full support 49Edge ? Firefox Full support 22IE No support NoOpera Full support 36Safari No support NoWebView Android Full support 49Chrome Android Full support 49Edge Mobile ? Firefox Android Full support 22Opera Android Full support 36Safari iOS No support NoSamsung Internet Android Full support 5.0
data
Experimental
Chrome Full support 49Edge ? Firefox Full support 22IE No support NoOpera Full support 36Safari No support NoWebView Android Full support 49Chrome Android Full support 49Edge Mobile ? Firefox Android Full support 22Opera Android Full support 36Safari iOS No support NoSamsung Internet Android Full support 5.0
timecode
Experimental
Chrome Full support 57Edge ? Firefox ? IE ? Opera Full support 44Safari ? WebView Android Full support 57Chrome Android Full support 57Edge Mobile ? Firefox Android ? Opera Android Full support 44Safari iOS ? Samsung Internet Android Full support 7.0

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.

See also

Document Tags and Contributors

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