Microsoft Edge Origin Trials Developer Console
Dual-screen and foldable devices CSS and JavaScript Primitives
CSS media feature and a companion JavaScript API to help developers effectively detect dual-screen and foldable form factor and lay content out when the browser window is spanned across multiple display regions.
Available from Microsoft Edge 86 to 90
End Date 04/06/2021
Resources
Surface Duo Developer Docs
- CSS
screen-spanning
media feature docs: Learn more about CSS screen-spanning media feature on Docs - JavaScript Window Segments Enum API Docs: Learn more about JavaScript Window Segments Enum API on Docs
- Sample web apps: Learn more about Sample web apps on Docs
Explainers
- CSS
screen-spanning
explainer on EdgeExplainers GitHub repo: Go to EdgeExplainers Repo - JavaScript Window Segments Enum API explainer on Second-screen WG repo: Visit the Repo