Static WebAssembly demo on GitHub Pages. Everything runs in your browser; server-only features use labeled stand-ins. Run locally for the full Blazor Server experience.

ComponentsFeedback and overlays

Exit prompt

An exit prompt asks for confirmation before the user leaves a page with unsaved work. Enable it only while there is something to lose.

Protect unsaved changes

Disabled stays true until the text changes. Links inside the app then ask with a MudBlazor message box, or the browser's confirm when UseNativePrompt is on. Closing the tab or reloading always uses the browser's own prompt.

Session notes
Saved. You can leave freely.
Try leaving: go to Alert

Starting .NET in your browser…