Add the following EventHandler attributes for existing EME events: * HTMLMediaElement: * onwaitingforkey * (onencrypted is already implemented) * MediaKeySession: * onkeystatuseschange * onmessage


Working draft or equivalent

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 55
  • Chrome for Android release 55
  • Android WebView release 55

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.


Last updated on 2021-05-05