How do I implement dynamic routing in Next.js?

How do I implement dynamic routing in Next.js?

To implement dynamic routing in Next.js, you can use the file system-based routing feature. Create a folder named [param] in the pages directory.

Can you give me an example of a dynamic route?

Sure! If you create a file named [id].js inside the pages/posts directory, it will match routes like /posts/1, /posts/2, etc.

How do I fetch data for these dynamic routes?

You can use getStaticProps or getServerSideProps to fetch data for your dynamic routes. This allows you to pre-render pages with data.

What about nested dynamic routes?

For nested dynamic routes, you can create a folder structure like pages/posts/[id]/comments/[commentId].js to handle routes like /posts/1/comments/5.