baseConverterEx1

<html>
<head>
<script language ="JavaScript">
<!--

function convert(frm)
{var num
num=frm.number.value
var dec,bin,oct,hex
num=Number(num)

oct=num.toString(8)
bin=num.toString(2)
hex=num.toString(16)
alert(num +"\n binary="+bin+"\noctal="+oct+ "\n hex="+hex)

}
//-->
</script>
</head>
<body >
<form name="frm">

<input type ="text" name="number">
<input type="button" value="calculate" onclick="convert(this.form)"><br>
<form>
</body>
</html>