myfaces-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From daniel ccss <danielcc...@gmail.com>
Subject Re: <a4j:support and <a4j:actionparam
Date Thu, 10 Mar 2011 17:17:43 GMT
Yes but I donĀ“t know if is the JSF version I'm using or something else
because I get a compilation error that says:

"Error(461): f:setPropertyActionListener no es una etiqueta registrada en
ese espacio de nombres."

*In english: "Error(461): f:setPropertyActionListener is not a registered
tag in that namespace"*

Thanks

I also try:


1-
JSP:
            <h:commandButton value="seleccionar"
actionListener="#{VDBean.seleccionar}" id="seleccionarLink">
               * <f:param     name="foo" value="true"/>*
            </h:commandButton>
BB:

        * Map<String,String> params =
context.getExternalContext().getRequestParameterMap();
         String action = params.get("foo");*
         System.out.println("test1: " +foo);---->* Null*
2-
JSP:
       <h:commandButton value="seleccionar"
actionListener="#{VDBean.seleccionar}" id="seleccionarLink">
       *     <f:attribute name="foo" value="true" />   *
       </h:commandButton>
BB:
        * action =
(String)actionEvent.getComponent().getAttributes().get("foo");*
        System.out.println("test2: " + foo);----> *Null*

3-
JSP:
       <h:commandButton value="seleccionar"
actionListener="#{VDBean.seleccionar}" id="seleccionarLink">
             *<a4j:actionparam assignTo="#{VDBean.foo}" value="true"
id="foo" />
*      </h:commandButton>
BB:
        System.out.println("test3: " + this.foo);---->* false (the initial
value)*



Please help! I only need to pass a parameter when a button is clicked to the
backingbean, but something so simple in teory is not working!



On Thu, Mar 10, 2011 at 9:27 AM, Mike Kienenberger <mkienenb@gmail.com>wrote:

> I doubt it matters whether you are using tomahawk or richfaces or
> something else.
>
> Have you tried <f:setPropertyActionListener target="#{VDBean.foo}"
> value="true" /> yet?
>
> On Thu, Mar 10, 2011 at 8:05 AM, daniel ccss <danielccss2@gmail.com>
> wrote:
> > Anyone?
> >
> >
> > On Wed, Mar 9, 2011 at 5:06 PM, daniel ccss <danielccss2@gmail.com>
> wrote:
> >>
> >> Thanks Myke but I'm using myfaces tomahawk, not richfaces.
> >>
> >> I also tried a more simple code:
> >>
> >> In the JSP:
> >>
> >>                         <h:commandButton value="seleccionar"
> >> actionListener="#{VisitaDomiciliarBean.seleccionar}"
> id="seleccionarLink"
> >> style="display:none">
> >>                             <f:param name="booleanActividad"
> >> value="true"/>
> >>                         </h:commandButton>
> >>
> >> In the BackingBean:
> >>
> >>         FacesContext context = FacesContext.getCurrentInstance();
> >>         String paramVaule =
> >>
> >>
> (String)context.getExternalContext().getRequestParameterMap().get("booleanActividad");
> >>
> >>         System.out.println(paramVaule);-----> null
> >>
> >>
> >>
> >> But it returns null, what I'm missing?
> >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message