w_cyj的博客

一、create-react-app 全局安装create-react-app $ npm install -g create-react-app 创建一个项目 $ create-react-app your-app 注意命名方式 Creating a new React app in /dir/your-app. Installing packages. This might take a couple of minutes. 安装过程较慢， Installing react, react-dom,