How to render a Scrollable table with fixed header in a portlet jsp?
This is generally simple in non-portlet jsp pages as fixed width tables can be used.
In portlets the problem is:
We do not create fixed-width HTML tables in portlets.
You have no way to tell how wide a column your portlet will have on a user's page. If your portlet requires more room than given, it might overlap with another portlet in certain browsers.