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2 changes: 1 addition & 1 deletion src/App.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import LoginPage from "./page/LoginPage";
function App() {
return (
<div>
<LoginPage />
<Darkmode />
</div>
);
}
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15 changes: 14 additions & 1 deletion src/components/Darkmode/Darkmode.jsx
Original file line number Diff line number Diff line change
@@ -1,7 +1,20 @@
import { useState } from "react";
import "./Darkmode.css";

const Darkmode = () => {
return <div></div>;
const [isDark, setIsDark] = useState(false);
const toggleMode = () => {
setIsDark(prevMode => !prevMode);
};

return (
<div className={isDark ? "dark-mode" : "no"}>
<h1>{isDark ? "다크 모드" : "라이트 모드"}</h1>
<button onClick={toggleMode}>
{isDark ? "라이트 모드로 변경" : "다크 모드로 변경"}
</button>
</div>
);
};

export default Darkmode;
35 changes: 32 additions & 3 deletions src/components/LoginForm/LoginForm.jsx
Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,40 @@ const LoginForm = ({ validUser }) => {
const [message, setMessage] = useState("");
const inputRef = useRef(null);

const handleLogin = () => {
if (userid === validUser.id && userpw === validUser.pw) {
setMessage("로그인 되었습니다!");
} else {
setMessage("아이디와 비밀번호를 다시 확인해주세요!");
setUserid("");
setUserpw("");
inputRef.current.focus();}
};
useEffect(() => {
if (message) {
const timer = setTimeout(() => setMessage(""), 3000);
return () => clearTimeout(timer);
}
}, [message]);

return (
<div>
<input />
<input />
<button className="button">로그인</button>
<input
ref={inputRef}
type="text"
placeholder="아이디 입력"
value={userid}
onChange={(e) => setUserid(e.target.value)}
/>
<input
type="password"
placeholder="비밀번호 입력"
value={userpw}
onChange={(e) => setUserpw(e.target.value)}
/>
<button className="button" onClick={handleLogin}>
로그인
</button>
{message && <p className="message">{message}</p>}
</div>
);
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