router react
npm install react-router-domrouter react
npm install react-router-domreact router
import React from "react";
import {
BrowserRouter as Router,
Switch,
Route,
Link,
useRouteMatch,
useParams
} from "react-router-dom";
export default function App() {
return (
<Router>
<div>
<ul>
<li>
<Link to="/">Home</Link>
</li>
<li>
<Link to="/about">About</Link>
</li>
<li>
<Link to="/topics">Topics</Link>
</li>
</ul>
<Switch>
<Route path="/about">
<About />
</Route>
<Route path="/topics">
<Topics />
</Route>
<Route path="/">
<Home />
</Route>
</Switch>
</div>
</Router>
);
}
function Home() {
return <h2>Home</h2>;
}
function About() {
return <h2>About</h2>;
}
function Topics() {
let match = useRouteMatch();
return (
<div>
<h2>Topics</h2>
<ul>
<li>
<Link to={`${match.url}/components`}>Components</Link>
</li>
<li>
<Link to={`${match.url}/props-v-state`}>
Props v. State
</Link>
</li>
</ul>
{/* The Topics page has its own <Switch> with more routes
that build on the /topics URL path. You can think of the
2nd <Route> here as an "index" page for all topics, or
the page that is shown when no topic is selected */}
<Switch>
<Route path={`${match.path}/:topicId`}>
<Topic />
</Route>
<Route path={match.path}>
<h3>Please select a topic.</h3>
</Route>
</Switch>
</div>
);
}
function Topic() {
let { topicId } = useParams();
return <h3>Requested topic ID: {topicId}</h3>;
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
