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Posted to users@myfaces.apache.org by Scott Belnap <sc...@byu.edu> on 2008/04/02 18:54:33 UTC
commandButton action not executed
I have a page that has the following commandButton.
<h:commandButton value="Update List" action="#{todoListBean.update}"
rendered="#{todoListBean.todoList.listId ne 0}" />
When I click on the button it doesn't execute the action it just
refreshes the page. But if I remove the rendered property so the
commanButton tag looks like:
<h:commandButton value="Update List" action="#{todoListBean.update}" />
jsf will execute the action #{todoListBean.update}. Does anyone know
why when I have the rendered property in the jsf tag the action doesn't
get executed?
Re: commandButton action not executed
Posted by Scott Belnap <sc...@byu.edu>.
Martin,
I was able to solve the issue using t:saveState.
Thanks for the help
On Tue, 2008-04-08 at 19:32 -0600, Martin Marinschek wrote:
> Hi Scott,
>
> you need the rendered property to remain constant over requests.
>
> What you could do:
>
> - use t:saveState
> - use a conversation scope
>
> regards,
>
> Martin
>
> On Wed, Apr 2, 2008 at 7:15 PM, Scott Belnap <sc...@byu.edu> wrote:
> > todoListBean is request scoped not session scoped. Is there anyway to
> > use a request scoped bean in this case?
> >
> > Thanks.
> >
> >
> >
> > On Wed, 2008-04-02 at 11:10 -0600, Andrew Robinson wrote:
> > > Is todoListBean session scoped? If your todoList is not available
> > > during decode, the rendered will fail and non-rendered components are
> > > not decoded.
> > >
> > > On Wed, Apr 2, 2008 at 10:54 AM, Scott Belnap <sc...@byu.edu> wrote:
> > > > I have a page that has the following commandButton.
> > > >
> > > > <h:commandButton value="Update List" action="#{todoListBean.update}"
> > > > rendered="#{todoListBean.todoList.listId ne 0}" />
> > > >
> > > > When I click on the button it doesn't execute the action it just
> > > > refreshes the page. But if I remove the rendered property so the
> > > > commanButton tag looks like:
> > > >
> > > > <h:commandButton value="Update List" action="#{todoListBean.update}" />
> > > >
> > > > jsf will execute the action #{todoListBean.update}. Does anyone know
> > > > why when I have the rendered property in the jsf tag the action doesn't
> > > > get executed?
> > > >
> > > >
> > > >
> >
> >
>
>
>
> --
>
> http://www.irian.at
>
> Your JSF powerhouse -
> JSF Consulting, Development and
> Courses in English and German
>
> Professional Support for Apache MyFaces
Re: commandButton action not executed
Posted by Martin Marinschek <ma...@gmail.com>.
Hi Scott,
you need the rendered property to remain constant over requests.
What you could do:
- use t:saveState
- use a conversation scope
regards,
Martin
On Wed, Apr 2, 2008 at 7:15 PM, Scott Belnap <sc...@byu.edu> wrote:
> todoListBean is request scoped not session scoped. Is there anyway to
> use a request scoped bean in this case?
>
> Thanks.
>
>
>
> On Wed, 2008-04-02 at 11:10 -0600, Andrew Robinson wrote:
> > Is todoListBean session scoped? If your todoList is not available
> > during decode, the rendered will fail and non-rendered components are
> > not decoded.
> >
> > On Wed, Apr 2, 2008 at 10:54 AM, Scott Belnap <sc...@byu.edu> wrote:
> > > I have a page that has the following commandButton.
> > >
> > > <h:commandButton value="Update List" action="#{todoListBean.update}"
> > > rendered="#{todoListBean.todoList.listId ne 0}" />
> > >
> > > When I click on the button it doesn't execute the action it just
> > > refreshes the page. But if I remove the rendered property so the
> > > commanButton tag looks like:
> > >
> > > <h:commandButton value="Update List" action="#{todoListBean.update}" />
> > >
> > > jsf will execute the action #{todoListBean.update}. Does anyone know
> > > why when I have the rendered property in the jsf tag the action doesn't
> > > get executed?
> > >
> > >
> > >
>
>
--
http://www.irian.at
Your JSF powerhouse -
JSF Consulting, Development and
Courses in English and German
Professional Support for Apache MyFaces
Re: commandButton action not executed
Posted by Scott Belnap <sc...@byu.edu>.
todoListBean is request scoped not session scoped. Is there anyway to
use a request scoped bean in this case?
Thanks.
On Wed, 2008-04-02 at 11:10 -0600, Andrew Robinson wrote:
> Is todoListBean session scoped? If your todoList is not available
> during decode, the rendered will fail and non-rendered components are
> not decoded.
>
> On Wed, Apr 2, 2008 at 10:54 AM, Scott Belnap <sc...@byu.edu> wrote:
> > I have a page that has the following commandButton.
> >
> > <h:commandButton value="Update List" action="#{todoListBean.update}"
> > rendered="#{todoListBean.todoList.listId ne 0}" />
> >
> > When I click on the button it doesn't execute the action it just
> > refreshes the page. But if I remove the rendered property so the
> > commanButton tag looks like:
> >
> > <h:commandButton value="Update List" action="#{todoListBean.update}" />
> >
> > jsf will execute the action #{todoListBean.update}. Does anyone know
> > why when I have the rendered property in the jsf tag the action doesn't
> > get executed?
> >
> >
> >
Re: commandButton action not executed
Posted by Andrew Robinson <an...@gmail.com>.
Is todoListBean session scoped? If your todoList is not available
during decode, the rendered will fail and non-rendered components are
not decoded.
On Wed, Apr 2, 2008 at 10:54 AM, Scott Belnap <sc...@byu.edu> wrote:
> I have a page that has the following commandButton.
>
> <h:commandButton value="Update List" action="#{todoListBean.update}"
> rendered="#{todoListBean.todoList.listId ne 0}" />
>
> When I click on the button it doesn't execute the action it just
> refreshes the page. But if I remove the rendered property so the
> commanButton tag looks like:
>
> <h:commandButton value="Update List" action="#{todoListBean.update}" />
>
> jsf will execute the action #{todoListBean.update}. Does anyone know
> why when I have the rendered property in the jsf tag the action doesn't
> get executed?
>
>
>