How do I use route guards in Vue Router?
Route guards in Vue Router are used to control access to routes. You can use them to protect routes based on user authentication or other conditions.
Can you show me an example of a beforeEnter guard?
Sure! Here's a simple example:
const router = new VueRouter({
routes: [
{
path: '/protected',
component: ProtectedComponent,
beforeEnter: (to, from, next) => {
if (isAuthenticated()) {
next(); // allow access
} else {
next('/login'); // redirect to login
}
}
}
]
});
What if I want to use multiple guards?
You can define multiple guards for a route by using an array. Each guard will be called in order:
beforeEnter: [guard1, guard2]
Are there global guards I can use?
Yes, Vue Router provides global guards like beforeEach
, beforeResolve
, and afterEach
that you can use to apply logic across all routes.
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