?? ??? ??????? ????? ???? ???? ?????.
?:
'use client'
import { useActionState } from "react";
import { updateName } from "@/app/react-19-server-function/actions";
export default function Page() {
const [error, submitAction, isPending] = useActionState(
async (_previousState, formData) => {
const error = await updateName(formData.get("name") as string);
if (error) {
return error;
}
return ""
},
"",
);
return <div>
<h1>React 19: Server Functions</h1>
<fieldset>
<div>Name</div>
<form action={submitAction}>
<input type="text" name="name" />
<button type="submit" disabled={isPending}>Save</button>
</form>
<div>
{error && <p>{error}</p>}
</div>
</fieldset>
</div>
}
useActionState? ?? ??? ??? ?? ???? ?????
updateName? ???? ??? ?????.
import { updateName } from "@/app/react-19-server-function/actions";
useActionState? ?????.
?, ??? ??? ??? submitAction? ??? ?? updateName? ?????.
?? updateName? ??? ?????.
"use server";
export async function updateName(name) {
if (name?.length < 2) {
return "Name must be at least 2 characters.";
}
return "";
}
??? ??? ???? ?? ??? ?????. 2? ???? ??? ?????. ??? ??? ??? ??? ???? ? ???? ?????.
? ? ?? ???? ? ?? "?? ??"??? ??????. ?? React?? ??? ???? ??? ??? ????? ?????? ??? ? ?? ??? ?????.
UI? ?? ???? ??? ????.
? ?? ??? ???? ? ?? ???? ????? ??? POST ???? ??? ?????.
- ??? ??: ???/x-???????.
- ????? ?? ??? ???? ?????.
- ??? ??? JSON? ????.
???
- ?????
??
?? ??? ???? ???? ?????. ??? ???? ????? ???? ???? ???? ?? ?? ?? ? ???? ?? ??? ?? ??? ???? ????.
?? ??? ???? ?? ??? ?? ??? ??? ????. "use server" ???? ???? ??? ???? ?? ????? ??? ???? ?????? ???? ?????.
? ??? ?? ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
? AI ??
Undress AI Tool
??? ???? ??
Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?
AI Clothes Remover
???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
?? ??
??? ??
???++7.3.1
???? ?? ?? ?? ???
SublimeText3 ??? ??
??? ??, ???? ?? ????.
???? 13.0.1 ???
??? PHP ?? ?? ??
???? CS6
??? ? ?? ??
SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)
??? ??
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