next-navigation-guard
Advanced tools
You use Next.js, and you want to show "You have unsaved changes that will be lost." dialog when user leaves page? This library is just for you!
https://layerxcom.github.io/next-navigation-guard/
npm install next-navigation-guard
# or
yarn install next-navigation-guard
# or
pnpm install next-navigation-guard
App Router: app/layout.tsx
<html lang="en">
<body className={`${geistSans.variable} ${geistMono.variable}`}>
<NavigationGuardProvider>{children}</NavigationGuardProvider>
</body>
</html>
Page Router: page/_app.tsx
export default function MyApp({ Component, pageProps }: AppProps) {
return (
<NavigationGuardProvider>
<Component {...pageProps} />
</NavigationGuardProvider>
);
}
window.confirm()
useNavigationGuard({ enabled: form.changed, confirm: () => window.confirm("You have unsaved changes that will be lost.") })
Custom dialog component
const navGuard = useNavigationGuard({ enabled: form.changed })
return (
<>
<YourContent />
<Dialog open={navGuard.active}>
<DialogText>You have unsaved changes that will be lost.</DialogText>
<DialogActions>
<DialogButton onClick={navGuard.reject}>Cancel</DialogButton>
<DialogButton onClick={navGuard.accept}>Discard</DialogButton>
</DialogActions>
</Dialog>
</>
)
See working example in example/ directory and its NavigationGuardToggle component.
FAQs
Navigation Guard for Next.js App Router and Pages Router.
The npm package next-navigation-guard receives a total of 1,191 weekly downloads. As such, next-navigation-guard popularity was classified as popular.
We found that next-navigation-guard demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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