Hi all!
Wes, tanks for your explanation, it was helpful.
I tryed to use %{ - %{item.id} inside my display:table, but it still
doesn't work.
The iterated object is a bean, the attribute "cd" has a getCd()
Folow the generated html:
<input name="checkBox" value="" id="checkBox"
onclick="confirmaAllChecked()" type="checkbox">
2008/4/6, Wes Wannemacher <[EMAIL PROTECTED]>:
>
> Your problem isn't OGNL in parameters, you are using EL in your
> examples. By default, EL expressions are disabled, but you could easily
> switch your expressions to OGNL. I'm guessing that if you use '%'
> instead of '$' it will probably work. If your action has a getItem(),
> and the returned object has a getId(), then %{item.id} should work, and
> if the %{ and } may not even be necessary.
>
> ${ triggers EL expression parsing, but this is done by the app server,
> if the TLD specifies that the attribute accepts EL (which struts tags do
> not by default, unless you change the TLD which isn't advisable).
>
> %{ forces OGNL expression. OGNL expression evaluation happens within the
> tag's code, so the app server knows nothing about this step. Thus, the
> TLD file's directives have nothing to do with this parsing. Many of the
> Struts 2 tag's attributes will attempt to parse parameters as OGNL by
> default, but %{ will force parsing.
>
> -Wes
>
>
>
> On Sun, 2008-04-06 at 21:19 -0300, Márcio Gurgel wrote:
> > Hi all,
> >
> > I was using struts 2.0.9, then I resolved to upgrade to 2.1.0.
> > I was setting a value in a checkbox like this:
> > <s:checkBox value="${currentRow.id}"/> inside a displayTag iterator.
> >
> > I read this link https://issues.apache.org/struts/browse/WW-2107 and
> > understood the situation.
> > But, is there another way to set a value in my checkBox?
> >
> > <display:table requestURI="/usuario/pesquisar.action"
> name="listUsuPesquisa"
> > list="listUsuPesquisa" export="false" class="list" pagesize="15"
> uid="item">
> >
> > <display:column title='<input type="checkbox" name="selectAll"
> > id="selectAll" value="" onclick="checkAll()"/>'>
> > <s:checkbox name="checkBox" id="checkBox" value="cdUsuario"
> fieldValue="${
> > item.id}" theme="simple" onclick="confirmAllChecked()" />
> > </display>
> >
> > *Exception*
> > According to TLD or attribute directive in tag file, attribute
> fieldValue
> > does not accept any expressions
> >
> > Tanks a lot!
> > Have a nice week!
>
>
>
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