Definition
HTML Standard defines HTMLMediaElement
[Exposed=Window]
interface HTMLMediaElement : HTMLElement {
  // error state
  readonly attribute MediaError? error;
  // network state
  [CEReactions, ReflectURL] attribute USVString src;
  attribute MediaProvider? srcObject;
  readonly attribute USVString currentSrc;
  [CEReactions] attribute DOMString? crossOrigin;
  const unsigned short NETWORK_EMPTY = 0;
  const unsigned short NETWORK_IDLE = 1;
  const unsigned short NETWORK_LOADING = 2;
  const unsigned short NETWORK_NO_SOURCE = 3;
  readonly attribute unsigned short networkState;
  [CEReactions] attribute DOMString preload;
  readonly attribute TimeRanges buffered;
  undefined load();
  CanPlayTypeResult canPlayType(DOMString type);
  // ready state
  const unsigned short HAVE_NOTHING = 0;
  const unsigned short HAVE_METADATA = 1;
  const unsigned short HAVE_CURRENT_DATA = 2;
  const unsigned short HAVE_FUTURE_DATA = 3;
  const unsigned short HAVE_ENOUGH_DATA = 4;
  readonly attribute unsigned short readyState;
  readonly attribute boolean seeking;
  // playback state
  attribute double currentTime;
  undefined fastSeek(double time);
  readonly attribute unrestricted double duration;
  object getStartDate();
  readonly attribute boolean paused;
  attribute double defaultPlaybackRate;
  attribute double playbackRate;
  attribute boolean preservesPitch;
  readonly attribute TimeRanges played;
  readonly attribute TimeRanges seekable;
  readonly attribute boolean ended;
  [CEReactions, Reflect] attribute boolean autoplay;
  [CEReactions, Reflect] attribute boolean loop;
  Promise<undefined> play();
  undefined pause();
  // controls
  [CEReactions, Reflect] attribute boolean controls;
  attribute double volume;
  attribute boolean muted;
  [CEReactions, Reflect="muted"] attribute boolean defaultMuted;
  // tracks
  [SameObject] readonly attribute AudioTrackList audioTracks;
  [SameObject] readonly attribute VideoTrackList videoTracks;
  [SameObject] readonly attribute TextTrackList textTracks;
  TextTrack addTextTrack(TextTrackKind kind, optional DOMString label = "", optional DOMString language = "");
};This interface is extended in the following specifications:
- Audio Output Devices APIpartial interface HTMLMediaElement { [SecureContext] readonly attribute DOMString sinkId; [SecureContext] Promise<undefined> setSinkId (DOMString sinkId); };
- Encrypted Media Extensions[Exposed=Window] partial interface HTMLMediaElement { [SecureContext] readonly attribute MediaKeys? mediaKeys; attribute EventHandler onencrypted; attribute EventHandler onwaitingforkey; [SecureContext] Promise<undefined> setMediaKeys (MediaKeys? mediaKeys); };
- Media Capture from DOM Elementspartial interface HTMLMediaElement { MediaStream captureStream (); };
- Remote Playback APIpartial interface HTMLMediaElement { [SameObject] readonly attribute RemotePlayback remote; [CEReactions] attribute boolean disableRemotePlayback; };
Consolidated IDL (across mixin and partials)
[Exposed=Window]
interface HTMLMediaElement : HTMLElement {
  // error state
  readonly attribute MediaError? error;
  // network state
  [CEReactions, ReflectURL] attribute USVString src;
  attribute MediaProvider? srcObject;
  readonly attribute USVString currentSrc;
  [CEReactions] attribute DOMString? crossOrigin;
  const unsigned short NETWORK_EMPTY = 0;
  const unsigned short NETWORK_IDLE = 1;
  const unsigned short NETWORK_LOADING = 2;
  const unsigned short NETWORK_NO_SOURCE = 3;
  readonly attribute unsigned short networkState;
  [CEReactions] attribute DOMString preload;
  readonly attribute TimeRanges buffered;
  undefined load();
  CanPlayTypeResult canPlayType(DOMString type);
  // ready state
  const unsigned short HAVE_NOTHING = 0;
  const unsigned short HAVE_METADATA = 1;
  const unsigned short HAVE_CURRENT_DATA = 2;
  const unsigned short HAVE_FUTURE_DATA = 3;
  const unsigned short HAVE_ENOUGH_DATA = 4;
  readonly attribute unsigned short readyState;
  readonly attribute boolean seeking;
  // playback state
  attribute double currentTime;
  undefined fastSeek(double time);
  readonly attribute unrestricted double duration;
  object getStartDate();
  readonly attribute boolean paused;
  attribute double defaultPlaybackRate;
  attribute double playbackRate;
  attribute boolean preservesPitch;
  readonly attribute TimeRanges played;
  readonly attribute TimeRanges seekable;
  readonly attribute boolean ended;
  [CEReactions, Reflect] attribute boolean autoplay;
  [CEReactions, Reflect] attribute boolean loop;
  Promise<undefined> play();
  undefined pause();
  // controls
  [CEReactions, Reflect] attribute boolean controls;
  attribute double volume;
  attribute boolean muted;
  [CEReactions, Reflect="muted"] attribute boolean defaultMuted;
  // tracks
  [SameObject] readonly attribute AudioTrackList audioTracks;
  [SameObject] readonly attribute VideoTrackList videoTracks;
  [SameObject] readonly attribute TextTrackList textTracks;
  TextTrack addTextTrack(TextTrackKind kind, optional DOMString label = "", optional DOMString language = "");
  [SecureContext] readonly attribute DOMString sinkId;
  [SecureContext] Promise<undefined> setSinkId (DOMString sinkId);
  [SecureContext] readonly        attribute MediaKeys?   mediaKeys;
                                  attribute EventHandler onencrypted;
                                  attribute EventHandler onwaitingforkey;
  [SecureContext] Promise<undefined> setMediaKeys (MediaKeys? mediaKeys);
    MediaStream captureStream ();
  [SameObject] readonly attribute RemotePlayback remote;
  [CEReactions] attribute boolean disableRemotePlayback;
};Methods and attributes that return objects implementing HTMLMediaElement
  
Referring IDL interfaces/dictionaries
Referring specifications
- Audio Output Devices API refers to HTMLMediaElement
- Autoplay Policy Detection refers to HTMLMediaElement
- Encrypted Media Extensions refers to HTMLMediaElement
- Media Capture from DOM Elements refers to HTMLMediaElement
- Remote Playback API refers to HTMLMediaElement
- Web Audio API 1.1 refers to HTMLMediaElement