useRouter
API reference for the useRouter hook.
The useRouter hook allows you to programmatically change routes inside Client Components.
Recommendation: Use the <Link> component for navigation unless you have a specific requirement for using useRouter.
useRouter()
router.push(href: string, { scroll: boolean, transitionTypes: string[] }): Perform a client-side navigation to the provided route. Adds a new entry into the browser's history stack. The optionaltransitionTypesare passed toReact.addTransitionTypeinside the navigation Transition.router.replace(href: string, { scroll: boolean, transitionTypes: string[] }): Perform a client-side navigation to the provided route without adding a new entry into the browser’s history stack. The optionaltransitionTypesare passed toReact.addTransitionTypeinside the navigation Transition.router.refresh(): Refresh the current route. Making a new request to the server, re-fetching data requests, and re-rendering Server Components. The client will merge the updated React Server Component payload without losing unaffected client-side React (e.g.useState) or browser state (e.g. scroll position). This clears the Client Cache for the current route, but does not invalidate the server-side cache. UserevalidatePathorrevalidateTagto invalidate server-side cached data.router.prefetch(href: string, options?: { onInvalidate?: () => void }): Prefetch the provided route for faster client-side transitions. The optionalonInvalidatecallback is called when the prefetched data becomes stale.router.back(): Navigate back to the previous route in the browser’s history stack.router.forward(): Navigate forwards to the next page in the browser’s history stack.router.bfcacheId: An opaque string identifier scoped to the current route segment. It changes when the surrounding segment is freshly created by a push or replace navigation, and stays the same for back/forward navigations,router.refresh(), and search-param- or hash-only navigations. SeebfcacheIdbelow for details.
Good to know:
- You must not send untrusted or unsanitized URLs to
router.pushorrouter.replace, as this can open your site to cross-site scripting (XSS) vulnerabilities. For example,javascript:URLs sent torouter.pushorrouter.replacewill be executed in the context of your page. - The
<Link>component automatically prefetch routes as they become visible in the viewport. refresh()could re-produce the same result if fetch requests are cached. Other Request-time APIs likecookiesandheaderscould also change the response.- The
onInvalidatecallback is called at most once per prefetch request. It signals when you may want to trigger a new prefetch for updated route data.
Migrating from next/router
- The
useRouterhook should be imported fromnext/navigationand notnext/routerwhen using the App Router - The
pathnamestring has been removed and is replaced byusePathname() - The
queryobject has been removed and is replaced byuseSearchParams() router.eventshas been replaced. See below.
View the full migration guide.
Examples
Router events
You can listen for page changes by composing other Client Component hooks like usePathname and useSearchParams.
Which can be imported into a layout.
Good to know: <NavigationEvents> is wrapped in a Suspense boundary becauseuseSearchParams() causes client-side rendering up to the closest Suspense boundary during prerendering. Learn more.
Disabling scroll to top
By default, Next.js will scroll to the top of the page when navigating to a new route. You can disable this behavior by passing scroll: false to router.push() or router.replace().
bfcacheId
router.bfcacheId is an opaque string identifier scoped to the current route segment. It changes when the surrounding segment is freshly created by a push or replace navigation, and stays the same for back/forward navigations, router.refresh(), and search-param- or hash-only navigations.
The recommended use is to pass it as a React key to opt out of state preservation on fresh navigations, while still restoring it during a back/forward navigation:
When cacheComponents is enabled, the App Router preserves Client Component state across navigations using React <Activity>. Keying a component on bfcacheId resets it on each fresh navigation while still preserving its state across browser back/forward navigations.
Good to know:
Instead of bfcacheId, prefer resetting state explicitly in an event handler (for example, onSubmit) or deriving a key from your data (for example, a draft id from the server). Use bfcacheId only as a last resort, like when migrating an existing codebase.
Version History
| Version | Changes |
|---|---|
v15.4.0 | Optional onInvalidate callback for router.prefetch introduced |
v13.0.0 | useRouter from next/navigation introduced. |