You're probably not wrapping the modal window in a Form, please read
ModalWindow's javadoc.
Sven
On 04/08/2013 10:38 PM, jarnis wrote:
Hey Guys
I'm using a panel inside wicket's native ModalWindow. The panel contains a
form with an AjaxSubmitLink. The onSubmit method of the form does some
processing (reading an submitted file into a BufferedImage component) and
then adds some components to the AjaxRequestTarget. The problem is that the
added components are not updated.
I have tried adding the form's containing div, the form itself as well as
single components (a label and an image component) to the AjaxRequestTarget,
without any luck. A debugger confirms that the onSubmit code is executed
correctly and that the components are added to the AjaxRequestTarget as
expected.
If I close the ModalWindow and open it again (calling it's show() method,
the components I tried to update in the submit are now showing their updated
content.
If I add the panel, that I use as content for the modal window, directly to
a div on the enclosing page (or enclosing panel) it is updated as expected
on submit. Somehow the fact that it is showing inside the ModalWindow
prevents the ajax updating from taking effect.
I am using Wicket 6.6.0 (also tried downgrading to 6.0.0 and 6.5.0, same
result). If it makes any difference, the application runs inside a Jetty 8
server.
I assume that I'm using the ModalWindow in a wrong way somehow, but I have
no idea what I could possibly be doing wrong. Any suggestions are very
welcome.
Thanks in advance,
Jarnis
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