Screen.isExtended, getScreenDetails, and Multi-Display Development

Interactive examples for detecting extended displays, requesting screen details, opening positioned windows, reading screen properties, handling screen events, and toggling fullscreen.

Detect Multiple Displays With screen.isExtended

Code:
Result:
Ready.

Request Exact Screen Count With getScreenDetails()

Code:
Result:
Ready.

Open A Positioned Window With window.open()

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Result:
Ready.

Place Windows Across The First And Second Screens

Code:
Result:
Ready.

Read ScreenDetailed Properties

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Result:
Ready.
# Label Primary Internal Available origin Available size DPR

Watch currentscreenchange And screenschange

Code:
Result:
Ready.

Toggle Fullscreen For A Showcase Panel

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Result:
Ready.