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感谢您的访问。此页面目前仅提供英语版本。我们正在开发中文版本。谢谢您的理解。

KeyStatusesChangeEvent

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.

Properties

map

readonly map: MediaKeyStatusMap


usable

readonly usable: boolean


Last updated: Oct 02, 2025