index.js
index.html
import React from 'react';
import ReactDOM from 'react-dom';
class MyForm extends React.Component {
constructor(props) {
super(props);
this.state = {
mycar: 'Volvo'
};
}
render() {
return (
<form>
<select value={this.state.mycar}>
<option value="Ford">Ford</option>
<option value="Volvo">Volvo</option>
<option value="Fiat">Fiat</option>
</select>
</form>
);
}
}
ReactDOM.render(<MyForm />, document.getElementById('root'));
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport"
content="width=device-width, initial-scale=1" />
<title>React App</title>
</head>
<body>
<div id="root"></div>
</body>
</html>