<s:iterator begin="%{1}" end="%{dataList.size()}" step="%{2}">
</s:iterator>
the above properties dont seem to be there for iterator tag.
I am doing something like this:
<s:iterator status="stat" value="(secondResultSet.size()/3).{ #this }" >
<s:property value="#stat.count" /> <!-- Note that "count" is 1-based,
"index" is 0-based. -->
<s:property value="secondResultSet.get(#stat.index).altId" />
<s:property value="secondResultSet.get(#stat.index+1).altId" />
<s:property value="secondResultSet.get(#stat.index+2).altId" />
</s:iterator>
But this way, In first iteration I am getting elements 0, 1 and 2 but in
second iteration I Am again getting elements 1, 2 and 3 instead in first
iteration I want to get elements 0, 1, 2 and in second iteration get 3, 4, 5
and so on....
begin, end, step seems like would work but I get compilation errors when
using those since the TLD does not support them
On Tue, Jun 2, 2009 at 1:21 AM, Bhaarat Sharma <bhaara...@gmail.com> wrote:
> thanks dale.
> Your solutions seems to be very good.
>
> Could you or someone else please explain what exactly this line means?
>
> <s:iterator value="%{(dataList.size()).{?(#this%2)==(#this/2)}}" >
> </s:iterator>
>
> On Sun, May 31, 2009 at 10:58 AM, Dale Newfield <d...@newfield.org> wrote:
>
>> Bhaarat Sharma wrote:
>>
>>> So I'll have something like this to create my iteratorList
>>>
>>> int sizeList = dataList.size();
>>> List iterList = new ArrayList();
>>>
>>> for (i = 0; i <= sizeList; i=i+2)
>>> {
>>> iterList.add(i);
>>> }
>>>
>>>
>>> So now I have a iterList. I can iterate over it in my struts2 code
>>>
>>> <s:iterate value="iterList" statue="stat">
>>> <s:property value="((myClass)dataList.get(stat)).someClassMethod"/>
>>> <!--first item of dataList ->
>>>
>>> <s:property value="((myClass)dataList.get(stat+1)).someClassMethod"/>
>>> <!--second item of dataList ->
>>>
>>> </s:iterate>
>>>
>>
>> You can do this completely within the jsp in a number of ways:
>>
>> <s:iterator value="%{(dataList.size()).{?(#this%2)==(#this/2)}}" >
>> </s:iterator>
>>
>> <s:iterator value="%{datalist}" status="iterStatus">
>> <s:if test="#rowstatus.odd == true">
>> ...
>> </s:if>
>> <s:else>
>> ...
>> </s:else>
>> </s:iterator>
>>
>> <s:iterator begin="%{1}" end="%{dataList.size()}" step="%{2}">
>> </s:iterator>
>>
>> -Dale
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>> For additional commands, e-mail: user-h...@struts.apache.org
>>
>>
>
