Hi,
you mean the new list is not re-displayed?
Is the valuechange-method called? You have given a wrong binding (left
out the #{ } ), in this case maybe thats the problem.
regards,
Gerald
On 11/7/06, Damar Thapa <[EMAIL PROTECTED]> wrote:
Thanks for your message. But, there is no validation error.
With regards,
Damar
On 11/7/06, Jeff Bischoff <[EMAIL PROTECTED]> wrote:
> Have you checked to make sure there are no validation errors?
>
> Damar Thapa wrote:
> > Hi,
> >
> > I have managed to workout with dataTable now; thank you. But, I have a
> > question about ValueChage event.
> >
> > I have the following snapshot:
> >
> > <h:selectOneMenu value="#{applicationProcess.courseTitle}"
> > onChange="submit();"
> > valueChangeListener="applicationProcess.changeApplicationList"
> > immediate="true">
> > <f:selectItems value="#{applicationProcess.courses}"/>
> > </h:selectOneMenu>
> >
> > <t:dataTable
> > id="applicantsData"
> > styleClass="scrollerTable"
> > headerClass="standardTable_Header"
> > footerClass="standardTable_Header"
> > rowClasses="standardTable_Row1,standardTable_Row2"
> >
columnClasses="standardTable_Column,standardTable_ColumnCentered,standardTable_Column"
> >
> > var="applications"
> > value="#{applicationProcess.applications}"
> > border="1"
> > preserveDataModel="false">
> > <h:column>
> > <f:facet name="header"><h:outputText value="Selected"/></f:facet>
> > <t:selectBooleanCheckbox value="#{applicationProcess.selected}"/>
> > </h:column>
> > …..
> > ……
> >
> > In the above, changeApplicationList (value change method) changes the
> > list of applications list that is used by dataTable to display
> > applications. The following is the snapshot of my
> > changeApplicationList method (ValueChangeEvent):
> >
> > String course=(String) event.getNewValue();
> > java.util.ArrayList list=new java.util.ArrayList();
> >
> > while (result.hasNext()){
> >
> > fill list with application….
> > ----
> > }
> >
> > }
> >
> > this.setApplications(list);
> > }
> > }
> >
> > My question is what triggers to render/re-render dataTable when value
> > is change in <SelectOnMenu>? Mine is not working.
> >
> > Thanks,
> >
> > Damar
> >
> >
> > On 11/7/06, Jeff Bischoff <[EMAIL PROTECTED]> wrote:
> >> Well yeah, though he probably wants check boxes, to be able to select
> >> several at once. In that case, you can have a dataTable column like:
> >>
> >> <h:column>
> >> <f:facet name="header"><h:outputText value="Selected"/></f:facet>
> >> <t:selectBooleanCheckbox value="#{data.selected}"/>
> >> </h:column>
> >>
> >> Gerald Müllan wrote:
> >> > Hi,
> >> >
> >> > well, there should be a more nicer solution in order to achieve this.
> >> > Have a look at the sandbox-examples page. An addition to t:dataTable
> >> > does exist to get one row selected:
> >> >
> >> > http://example.irian.at/example-sandbox-20061106/selectOneRow.jsf
> >> >
> >> > Should be exactly what you need?
> >> >
> >> > cheers,
> >> >
> >> > Gerald
> >> >
> >> > On 11/6/06, Jeff Bischoff <[EMAIL PROTECTED]> wrote:
> >> >> Damar,
> >> >>
> >> >> I would say yes, dataTable is the right component for that. I have at
> >> >> some point done all three items which you wish to do. As for some
> >> >> pointers... well there is this [1], though I have a table with
> >> >> checkboxes, and I didn't need any javascript.
> >> >>
> >> >> [1] http://wiki.apache.org/myfaces/ManagingCheckboxes
> >> >>
> >> >> Regards,
> >> >>
> >> >> Jeff Bischoff
> >> >> Kenneth L Kurz & Associates, Inc.
> >> >>
> >> >> Damar Thapa wrote:
> >> >> > Hi,
> >> >> >
> >> >> > I have the following snapshot of my page:
> >> >> >
> >> >> > <h:selectOneMenu value="#{applicationProcess.courseTitle}">
> >> >> > <f:selectItems value="#{applicationProcess.courses}"/>
> >> >> > </h:selectOneMenu>
> >> >> >
> >> >> > <t:dataTable var="applicants"
> >> >> > value="#{applicationProcess.applications}" border="1"
> >> >> > preserveDataModel="true">
> >> >> > <t:column>
> >> >> > <h:outputText value="#{applicants.firstName}"/>
> >> >> > </t:column>
> >> >> > ……..
> >> >> > ….
> >> >> >
> >> >> > </t:dataTable>
> >> >> >
> >> >> > <h:commandButton action="processSelectedItem" value="DoSomthing"/>
> >> >> >
> >> >> > Basically, what I have to do:
> >> >> >
> >> >> > (1) I choose the option in <selectOnMenu> option, and based on the
> >> >> > option chosen here, it brings in the relevant data in <dataTable>.
> >> >> >
> >> >> > (2) The rows (records) displayed in <dataTable> has to be
> >> selectable,
> >> >> > possibly with check boxes, and
> >> >> >
> >> >> > (3) After completing records selections in <dataTable>, I click
> >> >> > <commandButton>, which will trigger the event that processes the
> >> >> > selected records.
> >> >> >
> >> >> > How do I do this? Is DataTable right component for this purpose? How
> >> >> > can I make record in dataTable selectable with checkboxes? Any
> >> >> > examples on this?
> >> >> >
> >> >> > Any pointers would be highly appreciated.
> >> >> >
> >> >> > With regards,
> >> >> >
> >> >> > Damar
> >> >> >
> >> >> >
> >> >> >
> >> >>
> >> >>
> >> >>
> >> >
> >> >
> >>
> >>
> >>
> >
> >
>
>
>
--
With regards,
Damar Thapa
--
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