Props / Default values • Svelte Tutorial

We can easily specify default values for props in Nested.svelte:

Nested.svelte

<script>
	export let answer = 'a mystery';
</script>

If we now add a second component without an answer prop, it will fall back to the default:

App.svelte

<Nested answer={42}/>
<Nested />

<script>

	import Nested from './Nested.svelte';

</script>

<Nested answer={42} />

initialising