RE: [displaytag-user] Column attributes and run time expressions

[vladimir l. <chi...@ya...>]

I have a map with java beans. ${myID.prop2} is working
fine when it is included in the body of the display
column.

however, column attributes like "href" in which I
included ${myID.prop2} is getting evaluated only once.

it is keeping the values of the first row



<display:table
name="requestScope.someFormBean.someMap"
export="false"
	id="myID" requestURI="some.do" pagesize="25"
sort="list"
	defaultsort="2" excludedParams="*">

	<display:column sortable="true"
href="somethingelse.do?prop2=${myID.prop2}"
		paramId="prop1" paramProperty="prop2" title="prop1">

		${myID.prop1}

	</display:column>


	<display:column sortable="true" title="prop2">

		${myID.prop2}

	</display:column>


</display:table>


--- Rick Herrick <ri...@vi...> wrote:

> Can you please post some of the code that didn't
> work?  I'm not 100% clear
> on what you guys are trying to do without an
> illustration, but JSTL or
> scriptlet expressions should re-evaluate each
> iteration.  I use this type
> of construct in my code in just about every
> displaytag table I've got.
> 
> Farmer, Todd wrote:
> > I had the same issue - requiring multiple query
> parameters to be
> > dynamically added to the link for each row.  I
> started by using JSTL,
> > and ran into the same issue that you did.  My
> eventual solution was to
> > create table decorators.
> >
> > From: vladimir lenin
> > Sent: Tuesday, April 04, 2006 5:36 PM
> >
> > As I can only specify one paramId for a column, I
> am
> > using a run time expression for the href value.
> but it
> > looks like it is evaluated only once. it it not
> > getting updated by the values from the current
> object
> > in the list.
> > is this the intended behavior. do I have to
> implement
> > a table decorator for links?
> > thank you
> 
> -- 
> Rick Herrick
> ri...@vi...
> 
> I haven't got time for inner peace.
> 
> "No reasonable definition of reality could be
> expected to permit
> this."--Albert Einstein, Boris Podolsky and Nathan
> Rosen in 1935
> 
> 
> 
>
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