react router

react路由  首先安装路由  npm i react-router-dom

引入路由

import {BrowserRouter,Route} from 'react-router-dom'

使用路由

import React, { Component } from 'react';

import Header from './common/header/index'

import store from './store/index'

import { Provider } from 'react-redux'

import {BrowserRouter,Route} from 'react-router-dom'

import HOME from './pages/home'

import Detail from './pages/detail'

import Home from './pages/home';

class App extends Component {

render() {

return (

<div className="miao">

<Provider store={store}>

<div>

<Header></Header>

<BrowserRouter>

<div>

<Route path="/" exact component={Home}></Route>

<Route path="/detail" component={Detail}></Route>

</div>

</BrowserRouter>

</div>

</Provider>

</div>

);

}

}

export default App;

这里注意<Provider>外面要包裹一个div，然后<BrowserRouter>里面也要包裹一个div。

当我们输入/，访问hom。输入/detai，访问detai。加上eaxct就是访问完全相等的路径的页面，如果不加输入/detail也会访问到

home页面和detail页面一起