In this section, we are going to describe the subset tag. The subset tag is a generic tag that takes an iterator and outputs a subset of it. It delegates to org.apache.struts2.util.SubsetIteratorFilter internally to perform the subset functionality.
Add the following code snippet into the struts.xml file.
|<action name="subsetTag" class="net.roseindia.subsetTag">
Create a list in the action class and populate it with various items as shown in the "subsetTag" class.
Now create a jsp page using
and <s:iterator> tags
as shown in the subsetTag.jsp
page. The subset tag takes an iterator and outputs a subset of
Output of Subset Tag:
If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.
Ask your questions, our development team will try to give answers to your questions.