> I am trying to get the submit results of a dynamic set of checkboxes
> and I'm stumped.
I'm not sure what you expect the value to be? Also, I don't see
t:context in the checkbox documentation, does that do something?
You are having trouble because you have a list of values going out,
but only a single value coming back in. For each checkbox selected in
the UI a value is passed back to the component. It calls the setter
for each value, overwriting the previous value and leaving you with
the last only the last one.
Try adding a setter for your property and collect the checked values in a list.
something like:
<t:loop source="list" value="item" index="listIndex">
<t:checkbox t:id="checkbox" t:value="checkbox"/>${item}<br/>
</t:loop>
/** keep track of loop iterations */
private Integer listIndex;
/** loaded with selected checkbox values */
private List<String> selectedItems;
/**
* Called with the form is posted for every checkbox that is checked.
* Use the listIndex to grab the right value from the original list.
**/
public void setCheckbox(boolean set) {
if (selectedItems == null) selectedItems = new ArrayList<String>();
selectedItems.add(list.get(listIndex));
}
Josh
On Thu, Jan 21, 2010 at 5:40 PM, Hilco Wijbenga
<hilco.wijbe...@gmail.com> wrote:
> Hi all,
>
> I am trying to get the submit results of a dynamic set of checkboxes
> and I'm stumped.
>
> <html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";>
> <body>
> <t:form>
> <t:loop source="list" value="item">
> <t:checkbox t:id="checkbox" t:value="checkbox"
> t:context="item"/>${item}<br/>
> </t:loop>
> <t:submit/>
> </t:form>
> </body>
> </html>
>
>
> public class Test {
> private final String[] list = new String[] { "Abc", "Defg", "Hijkl", "Mno" };
> �...@property private String item;
> �...@property private boolean checkbox;
> public String[] getList() {
> return list;
> }
> }
>
> If I simply add "onSuccess()" I only get the result for "Mno". Adding
> one or more parameters (for item and checkbox) doesn't seem to work. I
> tried various other methods and combinations but nothing seems to do
> the trick.
>
> How do I do this?
>
> Cheers,
> Hilco
>
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