MediaKeyStatusMap

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 insecure contexts (HTTPS), in some or allsupporting browsers.

TheMediaKeyStatusMap interface of theEncrypted Media Extensions API is a read-only map of media key statuses by key IDs.

Instance properties

MediaKeyStatusMap.sizeRead only: Returns the number of key/value pairs in the status map.

MediaKeyStatusMap.entries()Read only: Returns a newIterator object containing an array of[key, value] for each element in the status map, in insertion order.
MediaKeyStatusMap.forEach()Read only: Callscallback once for each key-value pair in the status map, in insertion order. Ifargument is present it will be passed to the callback.
MediaKeyStatusMap.get()Read only: Returns the value associated with the given key, orundefined if there is none.
MediaKeyStatusMap.has()Read only: Returns a boolean asserting whether a value has been associated with the given key.
MediaKeyStatusMap.keys()Read only: Returns a newIterator object containing keys for each element in the status map, in insertion order.
MediaKeyStatusMap.values()Read only: Returns a newIterator object containing values for each element in the status map, in insertion order.
MediaKeyStatusMap[Symbol.iterator]()Read only: Returns a newIterator object containing an array of[key, value] for each element in the status map, in insertion order.

Specification
Encrypted Media Extensions # mediakeystatusmap-interface

This page was last modified on⁨Jul 26, 2024⁩ byMDN contributors.

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