Mã nguồn tham khảo:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <title>Hello React!</title> <script src="https://npmcdn.com/react@15.3.0/dist/react.min.js"></script> <script src="https://npmcdn.com/react-dom@15.3.0/dist/react-dom.min.js"></script> <script src="https://npmcdn.com/babel-core@5.8.38/browser.min.js"></script> </head> <body> <div id="example"></div> <script type="text/babel"> ReactDOM.render(<h1>Hello, world!</h1>, document.getElementById('example')); </script> </body> </html>