currently, I am not using jstl tags at all inmy application.
Isnt there anyway to achive this using strictly struts2 tags?
On Tue, Jun 2, 2009 at 1:50 AM, Chris Pratt <thechrispr...@gmail.com> wrote:
> You can use the <c:forEach> tag for that type of iteration.
> (*Chris*)
>
> On Mon, Jun 1, 2009 at 10:36 PM, Bhaarat Sharma <bhaara...@gmail.com>
> wrote:
>
> > <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
> > >>
> > >>
> > >> ---------------------------------------------------------------------
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> > >> For additional commands, e-mail: user-h...@struts.apache.org
> > >>
> > >>
> > >
> >
>
