<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Sample Code</title>
<script type="text/javascript">
function CheckInteger(ValueNumeric)
{
var objRegex = /(^-?\d\d*$)/;
//check for numeric characters
if(objRegex.test(ValueNumeric))
{
alert("Your Given Input \""+ValueNumeric+"\" Is Correct.");
}
else
{
alert("Your Given Input\""+ValueNumeric+"\" Is Not Correct.");
}
}
</script>
</head>
<body bgcolor=#00ff00 alink=blue vlink=blue>
<FORM name="windowEvent">
Number : <input type="text" name="txtnumber" />
<input type="button" value="Check Integer" name="btnCheckInteger" onClick="CheckInteger(txtnumber.value)" />
</FORM>
</body>
</html>
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