MediaKeySession: closed property

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The closed read-only property of the MediaKeySession interface returns a Promise signaling when a MediaKeySession closes. This promise can only be fulfilled and is never rejected. Closing a session means that licenses and keys associated with it are no longer valid for decrypting media data.



Encrypted Media Extensions
# dom-mediakeysession-closed

Browser compatibility

BCD tables only load in the browser