your page class:
@Property
private ValueEnum _selectedItem;
@Component(parameters = {"model=testModel", "value=selectedItem",
"event=change", "onCompleteCallback=onSelectCompleteFunction"})
@Mixins(value = "t5components/OnEvent")
private Select _selectField;
public SelectModel getTestModel()
{
return new EnumSelectModel(ValueEnum.class, _messages);
}
@OnEvent(component = "select", value = "change")
public void onChange(String value)
{
System.err.println(value)
}
your page template
<select t:id="selectField" size="1">
<option value="1">Value 1</option>
</select>
2008/5/13 Leon Derks <[EMAIL PROTECTED]>:
> Hi Chris,
>
> Thanks for your answer,
>
> this is the other part:
> <t:select t:id="productSelect" value="productCategory"
> blankLabel="${message:text-all}" t:mixins="t5components/OnEvent"
> event="change" />
>
> The System.out.println("Value: " + value) in my java code always prints
> the first selected value. After that always the first value is printed, no
> matter what value I select.
>
> What am I doing wrong?
>
> Leon
>
>
> Chris Lewis wrote:
>
> > Leon,
> >
> > I can't tell from that code where/how you've used the OnEvent mixin. I
> > see the @OnEvent annotation, but that's unrelated (as you probably
> > realize). This exact use case was discussed recently - see:
> >
> >
> > http://markmail.org/search/?q=ajax-based+data+retrieval+list%3Aorg.apache.tapestry.users#query:ajax-based%20data%20retrieval%20list%3Aorg.apache.tapestry.users+page:1+mid:5srufbsi5jsrdmu2+state:results
> >
> > chris
> >
> > Leon Derks wrote:
> >
> >
> > > I want to update a select, based on a value from another select.
> > >
> > > I have tried the OnEvent mixin from the t5components, but only the
> > > first selected value is printed to the screen.
> > > When I select another value after that, it always prints the first
> > > selected value.
> > >
> > > How can I do this with Tapestry 5 at the moment?
> > >
> > > Here is a part of the java page code:
> > >
> > > @OnEvent(component = "productSelect", value = "change")
> > > Object onProductSelectChanged(String value)
> > > {
> > > System.out.println("Value: " + value);
> > > return null;
> > > }
> > >
> > > Leon
> > >
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
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> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> > >
> > >
> >
> >
> >
>
>
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>
>
--
with regards
Sven Homburg
http://tapestry5-components.googlecode.com
