Possible Duplicate:
NetBeans jQuery plugin code completion
I downloaded the latest Netbeans, placed the following codes but the intellisense is not working.
<script type="text/javascript" src="js/jQuery.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
I just found this link and should help you out.
Follow these steps
Further more, it says to trigger the intellisense include the library as such