Your React JSX code can be placed in a separate file.
Let’s render a special button instead of the default react logo like https://www.weiy.city/2024/08/react-run-your-project-and-see-the-effect/ in our web page.
We design the style for the button in a separate file Button.js
var myStyle = {
fontSize: 100,
color: '#FF0000'
};
export default function Button() {
return <button style={myStyle}>weiy.cc</button>;
}
Then import it in App.js and use it.
import Button from "./Button"
export default function App() {
return <Button/>
}
Here is a new result for the original project.
You can try it in the our sandbox.