Nuxt/docs/3.api/3.utils/on-before-route-update.md

---
title: "onBeforeRouteUpdate"
description: The onBeforeRouteUpdate composable allows registering a route guard within a component.
---

# `onBeforeRouteUpdate`

The `onBeforeRouteUpdate` composable adds a navigation guard that triggers whenever the component for the current location is about to be updated.

::ReadMore{link="https://router.vuejs.org/api/#Functions-onBeforeRouteUpdate"}
::
docs: add initial documentation for router composables (#8895) 2022-11-10 14:07:47 +00:00			`---`
			`title: "onBeforeRouteUpdate"`
			`description: The onBeforeRouteUpdate composable allows registering a route guard within a component.`
			`---`

			# `onBeforeRouteUpdate`

			The `onBeforeRouteUpdate` composable adds a navigation guard that triggers whenever the component for the current location is about to be updated.

docs: update links to `vue-router` docs (#20454) 2023-04-24 20:29:24 +00:00			`::ReadMore{link="https://router.vuejs.org/api/#Functions-onBeforeRouteUpdate"}`
docs: add initial documentation for router composables (#8895) 2022-11-10 14:07:47 +00:00			`::`
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