Hi
Thanks, Jesse, for your answer.
What if I want to return values from the listener method? Instead of
@EventListener(elements = "myFavoriteDiv", events = "onmouseover")
public void watchText(BrowserEvent event)
{
System.out.println("watch text entered"+event);
}
I want something like
@EventListener(elements = "myFavoriteDiv", events = "onmouseover")
public List watchText(BrowserEvent event)
{
// get country id from event
// String countryId = ...;
List states = someService.getStates(countryId);
return states;
}
(Of course, probably it would be a and onChange.) Is there a
way to do this?
Thanks.
Janos
Jesse Kuhnert wrote:
I'm not sure what you mean, the asynchronous portion should happen
automatically.
It should also behave exactly the same way as your listener method
would if
it were say a @Submit component listener or @DirectLink listener. The
major
difference is that it automatically submits your form if you happen to be
targeting a component that implements IFormComponent. (which most form
based
Tapestry components do)
http://tapestry.apache.org/tapestry4.1/ajax/eventlistener.html
On 5/27/07, Janos Mucsi <[EMAIL PROTECTED]> wrote:
Hi
I am new to Tapestry, so excuse my basic question. I am reading
http://tapestry.apache.org/tapestry4.1/tapestry-annotations/index.html
and was wondering how @EventListener implements asynchronous calls. Does
anybody have a sample that behaves like the example:
@EventListener(events = "selectOption", targets = "projectChoose",
submitForm = "taskForm", async=true)
public void projectSelected(IRequestCycle cycle)
{
cycle.getResponseBuilder().updateComponent("projectDescription");
cycle.getResponseBuilder().updateComponent("feedbackBlock");
}
Thanks!
--
Janos Mucsi
--
Janos Mucsi
209-346-4294
