hello,
just a sample source code:
<tr:selectOneChoice id="selectOne" value="0" valueChangeListener="#{
bean.change}" autoSubmit="true" partialTriggers="selectOne"
immediate="true">
<tr:selectItem label="Please choose" value="0"
rendered="#{!bean.valueSelected}"/>
<tr:selectItem label="one" value="1"/>
<tr:selectItem label="two" value="2"/>
</tr:selectOneChoice>
within the bean:
private boolean valueSelected;
public boolean isValueSelected()
{
return valueSelected;
}
public void setValueSelected(boolean valueSelected)
{
this.valueSelected = valueSelected;
}
public void change(ValueChangeEvent event)
{
setValueSelected( true );
}
regards,
gerhard
2007/12/12, Stephen Friedrich <[EMAIL PROTECTED]>:
>
> I like to show "Please choose" in a selectOneChoice as long as no
> option has been selected, yet.
> As soon as the user selects one of the items the label should vanish
> from the list.
> (autoSubmit is set and the selectOneChoice is partialTrigger for itself.)
> It really doesn't make any sense to select "Please choose" from
> the list after having already selected something for real.
>
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