Nothing is wrong it works exactly as expected. Why do you want to have
the index? Why is that importand?
If you want an index then make a dropdown on <integer> and let your
list be integers (and your model object) then in the choice renderer
you have that int>string list for the display
On 7/24/08, m_salman <[EMAIL PROTECTED]> wrote:
>
>
> Hi,
>
> For a DropDownChoice I am using a simple list as following:
>
> List<String> choices = new LinkedList<String>();
> choices.add("choice1");
> choices.add("choice2");
>
>
> Here is the code for the DropDownChoice:
>
> add(new DropDownChoice<String>(
> "dropDownField",
> new PropertyModel<String>(bean, "value"),
> bean.getChoices(), // List of choices
> new ChoiceRenderer()));
>
>
> I want to get the index number of the list as the "value". That is, if
> "choice1" is selected I should get 0, and if "choice2" is selected I should
> get 1.
>
>
> I do see that in th generated html the values are set as "0", "1"
>
> <select name="fieldPanels:3:fieldPanel:dropDownField"
> wicket:id="dropDownField">
> <option selected="selected" value="">Choose One</option>
> <option value="0">choice1</option>
> <option value="1">choice2</option>
> </select>
>
>
> But for some reason I keep getting "choice1" or "choice2" as the returned
> values instead of "0" or "1".
>
> I have also tried
>
> IChoiceRenderer choiceRenderer = new IChoiceRenderer()
> {
> public String getIdValue(Object object, int index)
> {
> return ""+index;
> //return object.toString();
> }
>
> public Object getDisplayValue(Object object)
> {
> String string = (String) object;
> return string;
> }
> };
> But this does not work either.
>
> Any idea what might be wrong here and why it is not working.
>
> I am using 1.4 version.
>
> Thanks.
>
>
> --
> View this message in context:
> http://www.nabble.com/getting-the-list%27s-index-value-for-selection-in-DropDownChoice-tp18626007p18626007.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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