Mega Code Archive
Get checked checkbox
<![CDATA[
< html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
var n = $("input:checked").length;
$("div").text(n);
});
</script>
</head>
<body>
<form>
<input type="checkbox" name="newsletter" checked="checked" />
<input type="checkbox" name="newsletter" checked="checked"/>
</form>
<div></div>
<div>
</div>
</body>
</html>
]]>