<t:loop source="items" value="item" first="var:first">
<t:unless test="var:first" xml:space="preserve">, </t:unless>
${item}
</t:loop>
On Jan 14, 2008 9:03 AM, Chris Lewis <[EMAIL PROTECTED]> wrote:
> Out of curiosity and within the scope of markup rendering in a looping
> context, what would one do with with isFirst/isLast knowledge, apart
> from using it to insert a delimiter?
>
>
> Josh Canfield wrote:
> > Adding delimiter to the loop component sounds like a poor design
> > choice to me. It seems like the right thing to do would be to make
> > isFirst/isLast type attributes available from the loop.
> >
> >
> >
> > Sent from my iPhone
> >
> > On Jan 14, 2008, at 7:41 AM, Chris Lewis <[EMAIL PROTECTED]>
> > wrote:
> >
> >> Thanks for the reminder. As a note to others interested in this
> >> thread, I created a JIRA suggesting the addition of a delimiter
> >> parameter in the Loop.
> >>
> >> https://issues.apache.org/jira/browse/TAPESTRY-2043
> >>
> >> chris
> >>
> >> Howard Lewis Ship wrote:
> >>> I have been keeping the nightly documentation up to date with these
> >>> changes.
> >>>
> >>> Please look at http://tapestry.formos.com/nightly/tapestry5 and dig
> >>> down from there.
> >>>
> >>> The main site will only be updated when a new release is generated,
> >>> the nightly is ... well, nightly.
> >>>
> >>> On Jan 12, 2008 2:04 PM, Chris Lewis <[EMAIL PROTECTED]> wrote:
> >>>
> >>>> So this ticket has been implemented in svn:
> >>>> https://issues.apache.org/jira/browse/TAPESTRY-2028
> >>>>
> >>>> And now I need whitespace... so how can I get it back? Is there or
> >>>> isn't
> >>>> there a way to disable this? Im using loop to output links
> >>>> (pagelinks),
> >>>> and i have whitespace behind in the body so there is separation.
> >>>> Unfortunately, it's getting stripped. Is there a workaround?
> >>>>
> >>>> On a related note, is there a way to know if im on the last
> >>>> iteration of
> >>>> the loop, so i could for example, follow all but the last with a ","?
> >>>> This may be outside the scope of loop as currently implemented, but i
> >>>> can see it being useful.
> >>>>
> >>>> chris
> >>>>
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> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >>>
> >>>
> >>
> >
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> >
> >
>
>
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>
--
Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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