Create a new Svelte application

Create a new Svelte component

Create a Svelte store

svelte/reactive

Create reactive statements

svelte

reactive

statements

$: doubled = count * 2

Use reactive statements to automatically update when dependencies change.

Reactive assignment

$: doubled = count * 2

Reactive block

$: if (count > 10) { alert("Too high!") }

Reactive logging

$: console.log("count is", count)

Create routes in SvelteKit

Create reusable actions

Start Svelte development server