MediaKeySession: closed property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2019.
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Closing a session means that licenses and keys associated with it are no longer valid for decrypting media data.
Value
A Promise.
Specifications
| Specification |
|---|
| Encrypted Media Extensions # dom-mediakeysession-closed |
Browser compatibility
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