Thanks for your answer.
Ok. Well I already have something working which is pretty much similar:
<display:table name="sessionScope.cdsMappingBeans" uid="bean" >
<input type="checkbox" name="<c:out value="${bean.mappingId}" />"
value="<c:out
value="${bean.mappingId}" />">
</display:table>
I'm not sure I understand how to use the syntax you are using, i.e.
name="myList[${myItem.id}]" without some tag decleration?
Unfortunately the 'mappingId's' are refer to are not the actual index
of the list, they're independent. If I need to use some kind of map
based on a key id then I will.
Even so, I am still unsure how I would then determine which have been
selected in the resulting struts action once the submission had been
made.
Thanks for you help.
On 09/03/06, Rick Herrick <[EMAIL PROTECTED]> wrote:
> Short answer: Yhere's nothing directly in displaytag for handling this.
>
> Longer answer: You can use the implicit row object along with the BeanUtils
> library to create these controls, something like:
>
> <display:table name="myList" uid="myItem">
> <display:column title="...">
> <input type="checkbox" name="myList[${myItem.id}]"
> value="${myItem.property}"/>
> ${myItem.property}
> </display:column>
> </display:table>
>
> This assumes that the id of each row is the index of the row in the list.
> This also works when the id is the key in a map, although it's less
> straightforward.
>
> Most satisfying answer: I think I have a little sandbox app that illustrates
> this functionality. I created it when I was trying to figure out how to do
> this myself. If I can find it, I'll post it somewhere. In the meantime, if
> you try to implement this yourself, post any questions you might run into.
>
> But the things that you want to do are entirely possible. I use both
> checkboxes and select lists with displaytag all the time.
>
> Rick Herrick
> [EMAIL PROTECTED]
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED] [mailto:displaytag-user-
> > [EMAIL PROTECTED] On Behalf Of Dean Pullen
> > Sent: Thursday, March 09, 2006 4:57 AM
> > To: displaytag-user@lists.sourceforge.net
> > Subject: [displaytag-user] Selection/Checkbox Tutorial
> >
> > Hi. I'm very much looking forward to integrating this taglib into our
> > project(s).
> >
> > However, I am still very unsure how to implement multiple-selection of
> > table rows via checkbox functionality. This is not within the
> > tutorials and I can find no definitive (or even rough description) of
> > how to implement a checkbox selection methodology using the displaytab
> > taglib.
> >
> > (Also how to incorporate this into the export funtionality would be
> > great).
> >
> > If anyone could point me in the right direction, I'd appreciate it.
> >
> > Dean.
> >
> >
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