| Attribute Name |
State Value |
Event Type |
| media-airplay-unavailable | unsupported | mediaairplayunavailablechange |
| media-pip-unavailable | null | mediapipunavailablechange |
| media-paused | | mediapausedchange |
| media-has-played | null | mediahasplayedchange |
| media-muted | | mediamutedchange |
| media-volume-level | off | mediavolumelevelchange |
| media-volume | 1 | mediavolumechange |
| media-volume-unavailable | null | mediavolumeunavailablechange |
| media-is-pip | null | mediaispipchange |
| media-is-casting | null | mediaiscastingchange |
| media-captions-list | en:English | mediacaptionslistchange |
| media-subtitles-list | null | mediasubtitleslistchange |
| media-captions-showing | en:English | mediacaptionsshowingchange |
| media-subtitles-showing | null | mediasubtitlesshowingchange |
| media-is-fullscreen | null | mediaisfullscreenchange |
| media-playback-rate | 1 | mediaplaybackratechange |
| media-current-time | 0 | mediacurrenttimechange |
| media-duration | null | mediadurationchange |
| media-seekable | null | mediaseekablechange |
| media-preview-image | null | mediapreviewimagechange |
| media-preview-coords | null | mediapreviewcoordschange |
| media-loading | | medialoadingchange |
| user-inactive | user-inactive | userinactivechange |