Next.js 14 - useFormState(useActionState)
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♣๏ธ Next.js 14
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useFormState(useActionState)export default function LogIn() { const [state, action] = useFormState(handleForm, null); return ( ์๋
ํ์ธ์! Log in with email and password. useFormState๋ ๋ฐํ๊ฐ์ผ๋ก tuple์ ์ฃผ๋๋ฐ, state(action์ return๊ฐ)์ formAction(server action trigger)์ด ๋ค์ด์๋ค.๊ทธ๋ฆฌ๊ณ useFormState์ ์ธ์๊ฐ์ผ๋ก๋ server action๊ณผ initialState์ด ๋ค์ด๊ฐ๋ค. form์ action ์์ฑ์ ๊ธฐ์กด server action์ด ์..