Hello,
thanx for wicket!!! it is a joy working with this great framework!
I would need some help with an Ajax enabled table. It would be very great if
some one could give me a hint on this.
I have a DateTextField with a DatePicker, once the content is changed i want
the tabelcontent (rows) to be updated.
I added a AjaxFormComponentUpdatingBehavior("onchange") to my textfield.
...
travelstartDateTextField.add(new AjaxFormComponentUpdatingBehavior("onchange") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
if (target != null) {
target.addComponent(StartPageForm.this.availableCategoriesContainer);
}
}
});
...
the availableCategoriesContainer contains the AjaxFallbackDefaultDataTable. A
"SortableDataProvider" feeds the data to the table. The method getting the rows
for the tabel is sometimes slow...
The table contains an action panel to select one of the rows...
now: everything work just fine normaly... but...
sometimes I get this strange error:
WicketMessage: org.apache.wicket.WicketRuntimeException: component
inputForm:availableCategoriesContainer:table:rows:1:cells:4:cell:select not
found on page de.rbag.web.reservation.pages.StartPage[id = 23], listener
interface = [RequestListenerInterface name=ILinkListener, method=public
abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
I gues it has something to do with the fact that the ajax hasn't finished yet...
what would be a good way to avoid, that users click on the select-button on a
table-row before the ajax request is finished?
it would be very great to here from you, since i am almost finished with my app
but this keeps me from enrolling... :-(
Thanx a lot in advance
Cheers Björn
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