⇦ Back to React.js ; } function App() { return ; } ```

Conclusion

In this lesson, we learned how to build components in React.js, including functional and class components. We also learned how to use JSX to create dynamic user interfaces and how to pass data between components using props. With these tools, you can create powerful and reusable components for your React.js applications.

Now let's see if you've learned something...


⇦ 1 Introduction to react.js 3 Managing state in react.js ⇨