In this section, we are going to describe the subset tag using the start parameter. The start parameter is of integer type. It indicates the starting index (eg. first entry is 0) of entries in the source (needed to make available as the first entry in the resulting subset iterator).
Add the following code snippet into the struts.xml file.
|<action name="subsetTagStartWith" class="net.roseindia.subsetTag">
Create a list in the action class and populate it with various items as shown in "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 it. The
is of integer type and it indicates the
starting index (eg. first entry is 0) of entries in the source (needed to make
available as the first entry in the resulting subset iterator).
Output of Subset Tag:
Here the items displayed are 100, 85, 500. Items displayed starts from 2nd index of the List.
Posted on: July 17, 2007 If you enjoyed this post then why not add us on Google+? Add us to your Circles