MediaKeySession: keystatuseschange event

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 keystatuseschange event of the MediaKeySession API fires when there has been a change in the keys or their statuses within a session.

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

js
addEventListener("keystatuseschange", (event) => {});

onkeystatuseschange = (event) => {};

Event type

Event properties

Doesn't implement any specific properties, but inherits properties from its parent, Event.

Specifications

Specification
Encrypted Media Extensions
# dom-mediakeysession-onkeystatuseschange

Browser compatibility

BCD tables only load in the browser