Step 3
Delete everything except for App.js
and index.js
from the src
folder. Moreover, update the index.js
and App.js
as follows:
// index.js
import ReactDOM from "react-dom";
import App from "./App";
ReactDOM.render(<App />, document.getElementById("root"));
// App.js
function App() {
return <div>Hello React!</div>;
}
export default App;
Save the files. Notice the application running in the browser: