HTMLMediaElement: sinkId property

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The sinkId read-only property of the HTMLMediaElement interface returns a string that is the unique ID of the device to be used for playing audio output.

This ID should be one of the MediaDeviceInfo.deviceId values returned from MediaDevices.enumerateDevices(). If the user agent default device is being used, it returns an empty string.

Value

A string indicating the current audio output device, or the empty string if the default user agent output device is being used.

Security requirements

Access to the property is subject to the following constraints:

Specifications

Specification
Audio Output Devices API
# dom-htmlmediaelement-sinkid

Browser compatibility

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desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
sinkId

Legend

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Full support
Full support
No support
No support
See implementation notes.

See also