Właściwość kontrolera HTML Audio/Video DOM

❮ Dokumentacja DOM audio/wideo w formacie HTML

Przykład

Sprawdź, czy wideo ma kontroler mediów:

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

Definicja i użycie

Właściwość controller zwraca bieżący kontroler mediów audio/wideo.

Domyślnie element audio/wideo nie ma kontrolera mediów. Jeśli określono kontroler mediów, właściwość controller zwróci go jako obiekt MediaController.

Porada: Użyj właściwości elementów sterujących , aby ustawić lub zwrócić, czy wideo powinno wyświetlać standardowe elementy sterujące wideo.

Obsługa przeglądarki

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

Składnia

audio|video.controller

Wartość zwrotu

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