Eigenschaft des HTML-Audio/Video-DOM- Controllers

Beispiel

Überprüfen Sie, ob das Video einen Mediencontroller hat:

var vid = document.getElementById("myVideo");
alert("Controller: " + vid.controller);

Definition und Verwendung

Die Controller-Eigenschaft gibt den aktuellen Mediencontroller des Audio/Video zurück.

Standardmäßig hat das Audio/Video-Element keinen Mediencontroller. Wenn ein Mediencontroller angegeben ist, gibt die Controller-Eigenschaft ihn als MediaController-Objekt zurück.

Tipp: Verwenden Sie die Eigenschaft „ controls “, um festzulegen oder zurückzugeben, ob ein Video standardmäßige Videosteuerelemente anzeigen soll.

Browser-Unterstützung

Property
controller	Not supported	Not supported	Not supported	Not supported	Not supported

Syntax

audio|video.controller

Rückgabewert

Type	Description
MediaController Object	Represents the media controller of the audio/video. MediaController Object properties/methods: buffered - get the buffered ranges of the audio/video seekable - get the seekable ranges of the audio/video duration - get the duration of the audio/video currentTime - get or set the current playback position of the audio/video paused - check if the audio/video is paused play() - play the audio/video pause() - pause the audio/video played - check if the audio/video has been played defaultPlaybackRate - get or set the default playback rate of the audio/video playbackRate - get or set the current playback rate of the audio/video volume - get or set the volume of the audio/video muted - get or set if the audio/video is muted

Type

Description

MediaController Object

Represents the media controller of the audio/video.

MediaController Object properties/methods:

buffered - get the buffered ranges of the audio/video
seekable - get the seekable ranges of the audio/video
duration - get the duration of the audio/video
currentTime - get or set the current playback position of the audio/video
paused - check if the audio/video is paused
play() - play the audio/video
pause() - pause the audio/video
played - check if the audio/video has been played
defaultPlaybackRate - get or set the default playback rate of the audio/video
playbackRate - get or set the current playback rate of the audio/video
volume - get or set the volume of the audio/video
muted - get or set if the audio/video is muted

❮ HTML-Audio/Video-DOM-Referenz