1、创建react工程
(1)npm install -g create-react-app
(2)create-react-app demo-app
cd demo-app
(3)npm install react-router-dom
1、创建react工程
(1)npm install -g create-react-app
(2)create-react-app demo-app
cd demo-app
(3)npm install react-router-dom
转载于:https://www.cnblogs.com/yyxh/p/9076784.html