<html>
<head>
<script type="text/javascript">
function val(aa)
{
document.getElementById('abc').innerHTML=aa;
}
</script>
</head>
<body>
<span id="abc">50</span>
<input type="range" onchange="val(this.value)">100
</body>
</html>
OUTPUT
It is Shubham's personal blog/site.