Mega Code Archive
Get function parameter length
<![CDATA[
< html>
<head>
<title>Try Catch Example</title>
<script type="text/javascript">
function addTwoNumbers(a, b) {
alert(arguments.length);
}
var result = addTwoNumbers(90);
</script>
</head>
<body>
</body>
</html>
]]>