react scripts for browser
<!-- ... other HTML ... --> <!-- Load React. --> <!-- Note: when deploying, replace "development.js" with "production.min.js". --> <script src="https://unpkg.com/react@18/umd/react.development.js" crossorigin></script> <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js" crossorigin></script> <!-- Load our React component. --> <script src="like_button.js"></script> </body>
Source: reactjs.org