<html>
<head>
<meta charset="UTF-8" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/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 str = "Hello, world!";
const thirdCharacter = str.charAt(2);
return (
<div className='container'>
<h3>React Js charat() Method</h3>
<p>String: {str}</p>
<p>specficChar: {thirdCharacter}</p>
</div>
);
}
ReactDOM.render(<App />, document.getElementById('app'));
</script>
<style>
.container {
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);
width: 600px;
margin: 0 auto;
padding: 20px;
}
h3 {
color: #333;
font-size: 24px;
margin-bottom: 10px;
}
p {
color: #555;
font-size: 18px;
margin-bottom: 8px;
}
p:last-child {
margin-bottom: 0;
}
</style>
</body>
</html>