React Js Get Selected Date from Datepicker

<!DOCTYPE html>
<html>

<body>
    <div id="app"></div>
    <script type="text/babel">
        const { useState } = React
        function App() {
            const [selectedDate, setSelectedDate] = useState('');

return (
                <div className='container'>
                    <h3>React Js get selected date from datepicker</h3>
                    <input type="date" onChange={handleDateChange} />
                    <p>Selected Date: {selectedDate}</p>
                </div>
            );
        }

ReactDOM.render(<App />, document.getElementById("app"));
    </script>
    <style>
        * {
            box-sizing: border-box;
        }

body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }

.container {
            margin: 0 auto;
            width: 600px;
            text-align: center;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
            padding: 20px;
        }

h3 {
            font-size: 24px;
            margin-bottom: 20px;
        }

input[type="date"] {
            padding: 10px;
            font-size: 16px;
            border-radius: 5px;
            border: 1px solid #ccc;
            width: 200px;
            margin-bottom: 20px;
        }

p {
            font-size: 18px;
        }
    </style>
</body>

</html>