react集成react-router

先安装:

npm install react-router

npm install react-router-dom

引入:

import {HashRouter,Route,Switch } from 'react-router-dom';

使用:

<HashRouter>

        <Switch>

            <Route path="/hello" component={hello}/>

            <Route path="/world" component={world}></Route>

            <Route path="/" component={ini}></Route>

        </Switch>

</HashRouter>

ps:{}中间是路由到达的组件