<html>
<head>
<title>
Generate random alpha-numeric string using JavaScript
</title>
</head>
<body>
<center>
<h2 style="color:green;"> Random String Generator </h2>
<h3> Click the button to generate random alpha-numeric string </h3>
<button onClick="random_String_Generator()"> Generate String </button>
<p id="random_String" style="color: green;
font-size: 22px; font-weight: bold;"> </p>
<script>
var result = document.getElementById('random_String');
function random_String_Generator() {
result.innerHTML = Math.random().toString(36).slice(2);
}
</script>
</center>
</body>
</html>