How do I implement dynamic routes in SvelteKit?

How do I implement dynamic routes in SvelteKit?

To implement dynamic routes in SvelteKit, you can use the file-based routing system. Create a folder with a dynamic parameter in square brackets, like [slug].svelte.

Can you give me an example of how to set up a dynamic route?

Sure! If you want a route for blog posts, create a file named [slug].svelte in the src/routes/posts/ directory. This will match any URL like /posts/my-first-post.

How do I fetch data for these dynamic routes?

You can use the load function in your [slug].svelte file to fetch data based on the dynamic parameter. For example, use export async function load({ params }) { const post = await fetch(/api/posts/${params.slug}`); return { props: { post } }; }.

What if I want to handle 404 errors for non-existent routes?

You can create a +error.svelte file in your routes directory to handle errors. This file will be displayed for any route that fails to load.