ScreenDetailed: isInternal property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

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

The isInternal read-only property of the ScreenDetailed interface is a boolean indicating whether the screen is internal to the device or external. External devices are generally manufactured separately from the device they are attached to and can be connected and disconnected as needed, whereas internal screens are part of the device and not intended to be disconnected.


A boolean value — true if the screen is internal, and false if it is external.


const screenDetails = await window.getScreenDetails();

// Is the first screen internal?
const screen1Internal = screenDetails.screens[0].isInternal;


Window Management
# ref-for-dom-screendetailed-isinternal

Browser compatibility

BCD tables only load in the browser

See also