How can I customize the 404 page in Vue Router?

How can I customize the 404 page in Vue Router?

You can customize the 404 page in Vue Router by creating a dedicated component for it and adding a route that matches any undefined paths.

Can you show me an example of the code for that?

Sure! Here's a simple example:

const routes = [
  // other routes
  { path: '*', component: NotFound }
];

In this case, NotFound is your custom 404 component.

What should I include in my NotFound component?

You can include a message indicating the page was not found, a link to go back home, and maybe some fun graphics!

Is there a way to log 404 errors for analytics?

Yes, you can use a navigation guard to log the 404 errors whenever a user hits an undefined route.