State Management · Middle · Question 47 of 75

When should you use `useFetcher` instead of `<Form>`?

✓Correct answer: To call a loader/action without navigating, e.g. a "like" button in a list
2To submit a form that must navigate to a new page
3To fetch data from a third-party API in useEffect

Explanation

A fetcher has its own state (fetcher.state, fetcher.data) and doesn't change the URL, so many independent mutations can run on one page (a todo list, inline edits).

When should you use `useFetcher` instead of `<Form>`?

Explanation

Further reading

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When should you use useFetcher instead of <Form>?

Explanation

Further reading

Test yourself

When should you use `useFetcher` instead of `<Form>`?