/Web APIs

MediaKeyMessageEvent: messageType property

The MediaKeyMessageEvent.messageType read-only property indicates the type of message. It may be one of license-request, license-renewal, license-release, or individualization-request.


One of the following:

  • license-request
  • license-renewal
  • license-release
  • individualization-request


Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
messageType 42 13 38 No 29 12.1 42 42 38 29 12.2 4.0

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