React 路由基本配置

app.js

/*

  react路由的配置：
    1、找到官方文档 https://reacttraining.com/react-router/web/example/basic

    2、安装  cnpm install react-router-dom --save

    3、找到项目的根组件引入react-router-dom

       import { BrowserRouter as Router, Route, Link } from "react-router-dom";

    4、复制官网文档根组件里面的内容进行修改  （加载的组件要提前引入）

         <Router>

                <Link to="/">首页</Link>

                <Link to="/news">新闻</Link>

                <Link to="/product">商品</Link>

               <Route exact path="/" component={Home} />
               <Route path="/news" component={News} />
               <Route path="/product" component={Product} />
         </Router>

         exact表示严格匹配

*/

import React, { Component } from ‘react‘;

import { BrowserRouter as Router, Route, Link } from "react-router-dom";

import ‘./assets/css/index.css‘

import Home from ‘./components/Home‘;
import News from ‘./components/News‘;
import Product from ‘./components/Product‘;

class App extends Component {

  render() {
    return (
        <Router>
          <div>           

              <header className="title">

                <Link to="/">首页</Link>

                <Link to="/news">新闻</Link>

                <Link to="/product">商品</Link>

              </header>

               <br />
               <hr />

               <br />

              <Route exact path="/" component={Home} />
              <Route path="/news" component={News} />
              <Route path="/product" component={Product} />
          </div>
      </Router>
    );
  }
}

export default App;

原文地址：https://www.cnblogs.com/loaderman/p/11556639.html