1. 檢查node npm
node --version and npm --version
2. 安裝命令
npm install -g create-react-app
3. 創建工作目錄
create-react-app my-app
4. 啟動項目
cd my-app
npm start
You should see "Welcome to React" on http://localhost:3000 in your browser.
1. 檢查node npm
node --version and npm --version
2. 安裝命令
npm install -g create-react-app
3. 創建工作目錄
create-react-app my-app
4. 啟動項目
cd my-app
npm start
You should see "Welcome to React" on http://localhost:3000 in your browser.