类型名称：MusicPlaylist
扩展 CreativeWork
| 名称 | 类型 | 说明 |
|---|---|---|
| 曲目数 | 整数 | 此专辑或播放列表中的歌曲数。 |
| 轨道 | ItemList 或 MusicRecording | 音乐录音（曲目），通常是单曲。如果给出了 ItemList，则列表应包含 MusicRecording 类型的项。 |
| 跟踪 | 音乐录制 | 音乐录音（曲目），通常是单曲。 |
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最后更新时间 (UTC)：2024-09-03。
[null,null,["最后更新时间 (UTC)：2024-09-03。"],[[["The `MusicPlaylist` type, extending `CreativeWork`, represents a collection of music tracks."],["It includes properties like `numTracks`, `track`, and `tracks` to define playlist characteristics."],["`track` can be a single `MusicRecording` or an `ItemList` containing multiple `MusicRecording` items."],["`tracks` property represents a single `MusicRecording` (a music track)."],["`numTracks` provides the total number of tracks present in the playlist or album."]]],["The `MusicPlaylist` type, extending `CreativeWork`, details music playlists. Key information includes the `numTracks` property, indicating the total track count. Playlists can contain tracks defined by either an `ItemList` of `MusicRecording` types or directly as `MusicRecording` instances via the `track` or `tracks` properties respectively, where each `MusicRecording` represents a single song.\n"]]