Yes, that is..
To complet the idea:
http://wiki.apache.org/myfaces/ExecutingMethodsFromLinkButtonParameters
.
Thanks a lot.
Regards,
Airton
2005/11/22, Bruno Aranda <[EMAIL PROTECTED]>:
> So, your interest is to pass some values to the next page? Then it is
> not necessary to use the inputHidden components. If you want, you can
> pass the parameters with the command component and do whatever logic
> you need with this parameters in the backing bean:
>
> <h:commandButton value="Send"
> actionListener="#{yourBean.doSomethingWithTheParams}" action="rBean">
> <f:param name="raId" value="#{var.ra}"/>
> <f:param name="rbId" value="#{var.rb}"/>
> <f:param name="rcId" value="#{var.rc}"/>
> </h:commandButton>
>
> You can also use t:updateActionListener component to implement faster
> a master-detail effect. See the example [1] to see how it works.
>
> Regards,
>
> Bruno
>
> [1] http://www.irian.at/myfaces/masterDetail.jsf
>
> 2005/11/21, Airton Carrara <[EMAIL PROTECTED]>:
> > hmm.. not exactly. See:
> >
> > ...
> > <h:column>
> > <h:form>
> > <t:inputHidden id="raId" forceId="true" value="#{var.ra}"/>
> > <t:inputHidden id="rbId" forceId="true" value="#{var.rb}"/>
> > <t:inputHidden id="rcId" forceId="true" value="#{var.rc}"/>
> > <h:commandButton value="Send" action="rBean"/>
> > </h:form>
> > </h:column>
> > ...
> > (ra, rb and rc comes from a database)
> >
> > The last column of this table has buttons, on every row.
> > When clicked, this page must send the data (ra, rb and rc values) to
> > another page/servlet/class/etc..
> >
> > On that class, the target that receive the request, I need get these values.
> > How to access "raId" or "rbId" or "rcId" on the java code to work with
> > its value (ra, rb or rc)?
> >
> > Thanks,
> >
> > Regards,
> > Airton
> >
> >
> > 2005/11/21, Bruno Aranda <[EMAIL PROTECTED]>:
> > > I am not sure if I understand what you mean, but you can use
> > > forceId/forceIdIndex also inside dataTables. The next snipped comes
> > > from the myfaces examples [1]:
> > >
> > > <t:dataTable value="#{forceIdBean.choices}" var="choice">
> > > <h:column>
> > > <t:inputText id="widget" value="#{choice}"
> > > forceId="true" forceIdIndex="true"/>
> > > </h:column>
> > > </t:dataTable>
> > >
> > > Then, you can access to your element using the id widget[x], where x
> > > is the index...
> > >
> > > Hope that helps,
> > >
> > > Bruno
> > >
> > > [1] http://www.irian.at/myfaces/forceId.jsf
> > >
> > >
> > > 2005/11/21, Airton Carrara <[EMAIL PROTECTED]>:
> > > > Hi Bruno.
> > > >
> > > > How to use this id on the code?
> > > >
> > > > Suppose:
> > > >
> > > > ... <h:dataTable... var="users" ... <h:column> ...
> > > >
> > > > <t:inputHidden id="myId" forceId="true" value="#{users.name}"/>
> > > > ...
> > > >
> > > > where "name" is coming from a database. How to use "myId" and its
> > > > value on a target page/bean?
> > > >
> > > > Thanks a lot,
> > > >
> > > > Regards,
> > > > Airton
> > > >
> > > >
> > > > 2005/10/31, Bruno Aranda <[EMAIL PROTECTED]>:
> > > > > You could use the forceId attribute of the t:inputHidden component.
> > > > > For instance:
> > > > >
> > > > > <t:inputHidden id="myId" forceId="true" />
> > > > >
> > > > > will render a input type="hidden" component with clientId 'myId'. So
> > > > > you can use this id safely in your code...
> > > > >
> > > > > Regards,
> > > > >
> > > > > Bruno
> > > > >
> > > > > 2005/10/31, CONNER, BRENDAN (SBCSI) <[EMAIL PROTECTED]>:
> > > > > > Out of curiosity, did the rendered ID of the hidden field that
> > > > > > represents a form's commandLinks get changed within the past couple
> > > > > > of
> > > > > > months from __LINK_TARGET__ to _link_hidden_? We had some code in
> > > > > > our
> > > > > > Tiles framework to automatically click a link on our page, and this
> > > > > > assumed that the hidden field would be called __LINK_TARGET__, and
> > > > > > this
> > > > > > suddenly stopped working. Upon viewing the HTML source, we found
> > > > > > that,
> > > > > > if we changed our reference from __LINK_TARGET__ to _link_hidden_,
> > > > > > our
> > > > > > auto-click worked again.
> > > > > >
> > > > > > If this change occurred, my next question is: How can we refer to
> > > > > > this
> > > > > > hidden field in a manner that protects us against changes to its
> > > > > > name?
> > > > > >
> > > > > > - Brendan
> > > > > >
> > > > >
> > > >
> > >
> >
>
