How can I manage state in a Svelte application?

How can I manage state in a Svelte application?

In Svelte, you can manage state using reactive variables, stores, and context API. Would you like to know more about any specific method?

What are Svelte stores and how do I use them?

Svelte stores are a way to manage state that can be shared across components. You can create a store using writable, readable, or derived from the svelte/store module. Would you like an example?

Yes, please provide an example of a writable store.

Sure! Here's a simple example:

import { writable } from 'svelte/store';

const count = writable(0);

function increment() {
    count.update(n => n + 1);
}

You can then use this store in your components. Do you need help with that?

How do I use this store in a Svelte component?

You can import the store and subscribe to it in your component like this:

<script>
    import { count } from './store.js';
</script>

<button on:click={increment}>Increment</button>
<p>Count: {$count}</p>

This will update the count in real-time. Let me know if you have more questions!