​x
 
<!DOCTYPE html>
<html>
<head>
<title>JS tutorial</title>
<style type="text/css">
body {
    height:200px; width:200px; top:20px;
    background-color:#ccccec;
}
</style>
<script type="text/javascript">
    var text = "String";
    var numb = 20;
    document.write("The variable <i>text</i> is a " + typeof(text) + "<br />");
    document.write("The variable <i>numb</i> is a " + typeof(numb) + "<br />");
</script>   
​
</head>
<body>
​
</body>
</html>