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MediaKeyStatusMap

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

The MediaKeyStatusMap interface of the EncryptedMediaExtensions API is a read-only map of media key statuses by key IDs.

Properties

MediaKeyStatusMap.size Read only
Returns the number of key/value pars in the status map.

Methods

MediaKeyStatusMap.entries() Read only
Returns a new Iterator object containing an array of [key, value] for each element in the status map, in insertion order.
MediaKeyStatusMap.forEach(callback[, argument]) Read only
Calls callback once for each key-value pair in the status map, in insertion order. If argument is present it will be passed to the callback.
MediaKeyStatusMap.get() Read only
Returns the value associated with the given key, or undefined 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 new Iterator object containing keys for each element in the status map, in insertion order.
MediaKeyStatusMap.values() Read only
Returns a new Iterator object containing values for each element in the status map, in insertion order.
MediaKeyStatusMap.[@@iterator]() Read only
Returns a new Iterator object containing an array of [key, value] for each element in the status map, in insertion order.

Specifications

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

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support42 Yes ? ?29 ?
size4213 ? ?29 ?
entries42 Yes ? ?29 ?
forEach4213 ? ?29 ?
get4213 ? ?29 ?
has4213 ? ?29 ?
keys42 Yes ? ?29 ?
iterator42 Yes ? ?29 ?
values42 Yes ? ?29 ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support4342 Yes ?29 ?4.0
size4342 Yes ?29 ?4.0
entries4342 Yes ?29 ?4.0
forEach4342 Yes ?29 ?4.0
get4342 Yes ?29 ?4.0
has4342 Yes ?29 ?4.0
keys4342 Yes ?29 ?4.0
iterator4342 Yes ?29 ?4.0
values4342 Yes ?29 ?4.0

Document Tags and Contributors

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