INotifications

Show a local notification from the page.

• Wraps: Notifications API
• MDN: Notifications API
• Home: Rask.Core.Browser (all hosts)
• Shape: one-shot
• Availability: Web/Server ✅ · PWA/WASM ✅

Transport-agnostic; the JS helper ships on Server only under AddRaskPwa. Tag maps to the notification identifier, so a same-tag notification replaces the previous one.

A permission the user has denied does not re-prompt. RequestPermissionAsync() returns Denied rather than pretending a prompt would help, and ShowAsync throws as it does for any ungranted permission — the way back is the browser's site settings.

See also

• Source: INotifications.cs
• Capability matrix
• Browser APIs — the narrative map