React Essentials · Routing Basics · Lesson 22 of 26
Routes, Route, and Link
Concept
Routes, Route, and Link
react-router-dom's Routes and Route map a URL path to a component. Link renders navigable anchor tags without reloading the page.
By the end of this lesson
- Explain the core idea behind Routes, Route, and Link.
- Predict output before running a change.
- Test one realistic and one unusual input.
- Use the result to make the next decision.
How to study this page
- 1. Read one concept.
- 2. Change the example.
- 3. Run, compare, and explain.
- 4. Complete the challenge below.
ExampleRunnable
import { Routes, Route, Link } from "react-router-dom";
function App() {
return (
<div>
<Link to="/courses">Courses</Link>
<Routes>
<Route path="/" element={<Home />} />
<Route path="/courses" element={<Courses />} />
</Routes>
</div>
);
}Try it Yourself »Self-check before continuing
Without looking at the example, describe what changes when you modify one input in Routes, Route, and Link. Then reopen the editor and prove your explanation with a small test.
You are ready to continue when you can predict, test, and explain the result.
Your turn
Add a third Route and matching Link for a "/about" page.
Loading editor…
Console