MediaKeySession.closed

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The MediaKeySession.closed read-only property 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 Closing a session means that licenses and keys associated with it are no longer valid for decrypting media data.

Syntax

var promise = mediaKeySessionObj.closed;

Value

A Promise.

Specifications

Specification Status Comment
Encrypted Media Extensions
The definition of 'closed' in that specification.
Recommendation Initial definition

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 42 (Yes) ? ? ? ?
Feature Android Webview Chrome for Android Edge Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile
Basic support 43 43 (Yes) ? ? ? ? ?

Document Tags and Contributors

 Contributors to this page: jpmedley, libbymc, Sebastianz, Calmbit
 Last updated by: jpmedley,