For more information, see https://www.w3.org/TR/encrypted-media/#dom-evt-keystatuseschange.
Properties
map
readonly map: MediaKeyStatusMap
usable
readonly usable: boolean
KeyStatusesChangeEvent
Event that is dispatched when there has been a change in the keys in the session or their status.
Event that is dispatched when there has been a change in the keys in the session or their status.
For more information, see https://www.w3.org/TR/encrypted-media/#dom-evt-keystatuseschange.
For more information, see https://www.w3.org/TR/encrypted-media/#dom-evt-keystatuseschange.
Last modified on February 25, 2026
