1import React from "react";
2import {
3 BrowserRouter as Router,
4 Switch,
5 Route,
6 Link
7} from "react-router-dom";
8
9export default function App() {
10 return (
11 <Router>
12 <div>
13 <nav>
14 <ul>
15 <li>
16 <Link to="/">Home</Link>
17 </li>
18 <li>
19 <Link to="/about">About</Link>
20 </li>
21 <li>
22 <Link to="/users">Users</Link>
23 </li>
24 </ul>
25 </nav>
26
27 {/* A <Switch> looks through its children <Route>s and
28 renders the first one that matches the current URL. */}
29 <Switch>
30 <Route path="/about">
31 <About />
32 </Route>
33 <Route path="/users">
34 <Users />
35 </Route>
36 <Route path="/">
37 <Home />
38 </Route>
39 </Switch>
40 </div>
41 </Router>
42 );
43}
44
45function Home() {
46 return <h2>Home</h2>;
47}
48
49function About() {
50 return <h2>About</h2>;
51}
52
53function Users() {
54 return <h2>Users</h2>;
55}
56