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. Ifargument
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
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|---|
Basic support | 42.0 | (Yes) | ? | ? | 29 | ? |
Feature | Android | Android Webview | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|---|
Basic support | No support | 43.0 | (Yes) | ? | ? | ? | ? | 29 | 42.0 |