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A MessageEvent is the interface representing a message received by a target, being a WebSocket or a WebRTC RTCDataChannel

The action triggered by this event is set via an event handler set on WebSocket.onmessage or RTCDataChannel.onmessage.


Attribute Type Description
data DOMString | Blob | ArrayBuffer The data from the server.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support ? 4.0 (2.0) ? ? ?
Feature Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support ? ? ? ? ?

Gecko notes

Note: As of Gecko 11.0, Gecko supports ArrayBuffer for data, but not Blob.

See also


Contributors to this page: Sheppy, fscholz, Kennyluck, evilpie, teoli, kscarfone, DirectXMan12, jpmedley
最終更新者: jpmedley,