cnpm i react-router-dom -S
import React from 'react';
import Home from './component/home/index.jsx';
import New from './component/home/new.jsx';
import User from './component/home/user.jsx';
import {
BrowserRouter
} from 'react-router-dom'
function App() {
//可以让根组件挂载其他不同组件
return (
<BrowserRouter>
<div className="App">
<Home></Home>
<New></New>
<User></User>
</div>
</BrowserRouter>
);
}
export default App;
重定向
<Redirect to={'/user'}></Redirect>
404 :需要用到Switch