The Media Session API's
dictionary is used to represent the current playback position of a media session.
Its contents can be used by the
to provide a user interface displaying information about the playback position and duration of the media currently being performed.
Infinity) indicating media without a defined end, such as a live stream.
Media Session Standard
The definition of 'MediaPositionState' in that specification.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
No compatibility data found. Please contribute data for "api.MediaPositionState" (depth: 1) to the MDN 兼容性数据存储库 .