Start by reading this: http://wicket.apache.org/exampledropdownchoice.html
On 3/19/08, Kaspar Fischer <[EMAIL PROTECTED]> wrote:
> How can I set the default value of a required DropDownChoice that
> should not have null values?
>
> private static final List<String> PagerSizesList =
> Arrays.asList("25", "50", "100");
>
> // in constructor...
> DropDownChoice pagerSizer = new DropDownChoice("search-page-size",
> PagerSizesList);
> add(pagerSizer);
>
> I've tried overriding my DropDownChoice's getDefaultChoice(),
>
> @Override
> protected CharSequence getDefaultChoice(final Object selected)
> {
> return "<option value=\"\">" + PagerSizesList.get(0) + "</
> option>";
> }
>
> but this replaces the label of the null string, but does not remove
> the null string itself.
>
> Thanks and best wishes,
> Kaspar
>
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