Page Comparison

...

The defineObjects tag creates a number of useful variables that the JSP page can use.  Refer to the JSR-286 Spec for more information.  Make sure you have the v2.0 of the portlet URI when defining the portlet prefix.

<%@ taglib prefix="portlet" uri="http://java.sun.com/portlet_2_0" %>
<portlet:defineObjects/>


<!-- Page can now access user preferences and other items. -->
 
<p>Hello ${portletPreferencesValues['prefName'][0]}</p>

...