You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
svelte/site/content/tutorial/03-props/02-default-values/text.md

19 lines
286 B

---
title: Default values
---
We can easily specify default values for props:
```html
<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:
```html
<Nested answer={42}/>
<Nested/>
```