React 교과서 chapter01

cdn으로 react, reactDom 불러오기

<head>
    <script src="https://unpkg.com/react@18/umd/react.development.js" crossorigin></script>
    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js" crossorigin></script>
  </head>

 

react를 사용한 태그 생성

index.html

<script src="./js/components/helloWorld.js" type="text/javascript">

 

helloWorld.js

const el =document.getElementById('content')
var root = ReactDOM.createRoot(el)
var h1 = React.createElement('h1', null, null, 'Hello World')
root.render(h1)

실행 방법

  1. 노드설치
  2. npm install http-server
    http-server 설치
  3. npx http-server
  4. 127.0.0.1 접속


https://github.com/Kmmanki/react_note

 

GitHub - Kmmanki/react_note: 리액트 교과서 따라하기

리액트 교과서 따라하기. Contribute to Kmmanki/react_note development by creating an account on GitHub.

github.com

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