React Js Get Last Item from Array

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script>
    <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
        function App() {
            const myArray = [
                { id: 1, name: "John" },
                { id: 2, name: "Jane" },
                { id: 3, name: "Bob" }
            ];

const lastObject = myArray[myArray.length - 1];

return (
                <div className='container'>
                    <h3>React js get last object from array of object</h3>
                    <p>Array: {myArray.map(item => item.name).join(', ')}</p>
                    <p>Last Item: {lastObject.name}</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 {
            text-align: center;
            padding: 20px;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
            margin: 0 auto;
            max-width: 600px;
        }

h3 {
            color: #333;
            font-size: 24px;
            margin-bottom: 10px;
        }

p {
            color: #666;
            font-size: 18px;
            margin-top: 10px;
        }
    </style>
</body>

</html>