๐Ÿ“– React ์ปดํฌ๋„ŒํŠธ ๋งŒ๋“ค๊ณ  ์ถœ๋ ฅํ•˜๊ธฐ

์–ธ์ง€ยท2024๋…„ 10์›” 22์ผ

React

๋ชฉ๋ก ๋ณด๊ธฐ
3/13
post-thumbnail
  • ๋จผ์ € ! src ํด๋” ์•ˆ์— components ํด๋”๋ฅผ ์ƒ์„ฑํ•œ๋‹ค.
  • components ์•ˆ์—๋Š” ๊ธฐ๋ณธ์ ์ธ Header, Main, Footer๋ฅผ ๋งŒ๋“ค ๊ฑด๋ฐ ํ™•์žฅ์ž๋Š” jsx์ด๋‹ค.
  • ๊ทธ๋Ÿฌ๊ณ  ๊ฐ component ์•ˆ์— ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๊ณ  returnํ•œ ๊ฐ’์„ ๋‚ด๋ณด๋‚ด์ฃผ๊ณ 
  • ๊ทธ๊ฑธ App.jsx์—์„œ ๋ถˆ๋Ÿฌ์™€ ์ถœ๋ ฅ์‹œํ‚ค๋ฉด ๋œ๋‹ค!

1. components ํด๋” ์ƒ์„ฑ ๋ฐ component ์ƒ์„ฑ


2. ๊ฐ๊ฐ์˜ component ์•ˆ์— ์ฝ”๋“œ ์ž‘์„ฑ

const ์ปดํฌ๋„ŒํŠธ๋ช… = () =>{
	return ๋ฐ˜ํ™˜ํ•  ๊ฐ’;
};

export default ์ปดํฌ๋„ŒํŠธ๋ช…; โžก๏ธ ์ปดํฌ๋„ŒํŠธ๋ฅผ ๋‚ด๋ณด๋‚ด๊ธฐ์œ„ํ•œ ์ฝ”๋“œ

๐Ÿ“ ์ปดํฌ๋„ŒํŠธ๋ช…์˜ ์•ž๊ธ€์ž๋Š” ๋Œ€๋ฌธ์ž๋กœ ์‹œ์ž‘ํ•ด์•ผํ•œ๋‹ค.(์†Œ๋ฌธ์ž๋กœ ์‹œ์ž‘ํ•˜๋ฉด ์ปดํฌ๋„ŒํŠธ๋กœ ์ธ์‹ํ•˜์ง€ ์•Š๋Š”๋‹ค.)

2-1. Header.jsx

const Header = () => {
  return (
    <header>
      <h1>header</h1>
    </header>
  );
};

export default Header;

2-2. Main.jsx

const Main = () => {
  return (
    <main>
      <h1>main</h1>
    </main>
  );
};

export default Main;

2-3. Footer.jsx

const Footer = () => {
  return (
    <footer>
      <h1>Footer</h1>
    </footer>
  );
};

export default Footer;

3. App.jsx์— ๊ฐ€์ ธ์™€ ์ถœ๋ ฅํ•˜๊ธฐ

3-1. ์ž‘์„ฑํ•œ ์ปดํฌ๋„ŒํŠธ ๊ฐ๊ฐ import ํ•˜๊ธฐ

import ์ปดํฌ๋„ŒํŠธ๋ช… from "์ปดํฌ๋„ŒํŠธ๊ฐ€ ์œ„์น˜ํ•œ ๊ฒฝ๋กœ";

3-2. App() ์•ˆ์— ์ปดํฌ๋„ŒํŠธ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ

import Header from "./components/Header";
import Main from "./components/main";
import Footer from "./components/Footer";

function App(){
	return (
    	<>
        	<Header />
            <Main />
            <Footer />
    	</>
    );
}

3-3. ๊ฒฐ๊ณผ

0๊ฐœ์˜ ๋Œ“๊ธ€