Quiz · 4 questions
⚡ The Actions Story
useActionState, useFormStatus, useOptimistic — the React 19 trio the corpus had open
Level 0React Novice
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Quiz
01Why does
<form action={asyncFunction}> work in React 19 even though HTML's native form action is a URL string?02What does
useActionState(reducerLikeFn, initial) return?03When does
useFormStatus give you a pending=true value?04What does
useOptimistic actually do?Comments 0
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