The MediaKeyStatusMap
interface of the Encrypted Media Extensions API is a read-only map of media key statuses by key IDs.
The MediaKeyStatusMap
interface of the Encrypted Media Extensions API is a read-only map of media key statuses by key IDs.
MediaKeyStatusMap.size
Read only
Returns the number of key/value pairs in the status map.
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.
Specification |
---|
Encrypted Media Extensions # mediakeystatusmap-interface |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
@@iterator |
42 | 16 | 45 | No | 29 | 12.1 | 43 | 42 | 45 | 29 | 12.2 | 4.0 |
MediaKeyStatusMap |
42 | 13 | 38 | No | 29 | 12.1 | 43 | 42 | 38 | 29 | 12.2 | 4.0 |
entries |
42 | 16 | 38 | No | 29 | 12.1 | 43 | 42 | 38 | 29 | 12.2 | 4.0 |
forEach |
42 | 13 | 47 | No | 29 | 12.1 | 43 | 42 | 47 | 29 | 12.2 | 4.0 |
get |
42 | 13 | 45 | No | 29 | 12.1 | 43 | 42 | 45 | 29 | 12.2 | 4.0 |
has |
42 | 13 | 45 | No | 29 | 12.1 | 43 | 42 | 45 | 29 | 12.2 | 4.0 |
keys |
42 | 16 | 38 | No | 29 | 12.1 | 43 | 42 | 38 | 29 | 12.2 | 4.0 |
size |
42 | 13 | 38 | No | 29 | 12.1 | 43 | 42 | 38 | 29 | 12.2 | 4.0 |
values |
42 | 16 | 38 | No | 29 | 12.1 | 43 | 42 | 38 | 29 | 12.2 | 4.0 |
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/MediaKeyStatusMap