MediaKeyMessageEvent
Media Key message event.
For more information, see https://www.w3.org/TR/encrypted-media/#dom-mediakeymessageevent.
Extends
Event
Properties
message
readonly
message:ArrayBuffer
The message from the CDM. Messages are Key System-specific.
messageType
readonly
messageType:MediaKeyMessageType
The type of the message.
target
readonly
target:any
Last updated: Oct 02, 2025