Svelte · Junior · Question 76 of 76

What does `<svelte:boundary>` do?

✓Correct answer: Catches errors thrown while rendering its contents and shows a failed snippet instead of breaking the whole app
2Limits CSS to a region
3Lazy-loads its contents

Explanation

Errors in event handlers or setTimeout callbacks are not caught. With async Svelte it can also show a pending snippet.

Further reading

Svelte: <svelte:boundary> ↗

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