I didn't know that I can introduce my own event names, I thought I
had to use one of the pre-defined ones.
Thanks for that enlightenment, it works like a charm.
Joachim
On 07/11/14 12:01, Martin Grigorov wrote:
> page.add(new AjaxEventBehavior("my-special-event") {...});
>
> in JS code: jQuery(document).triggerHandler('my-special-event');
>
> Voila!
>
> Martin Grigorov
> Wicket Training and Consulting
> https://twitter.com/mtgrigorov
>
>
> On Fri, Jul 11, 2014 at 10:15 AM, Sven Meier <s...@meiers.net> wrote:
>
>> an AjaxEventBehavior, but I don't have a component to attach it to.
>>>
>>
>> You have a page, don't you?
>> Otherwise you can request a resource via Ajax too.
>>
>> Regards
>> Sven
>>
>>
>>
>>
>> On 07/11/2014 02:47 AM, Joachim Schrod wrote:
>>
>>> Hi,
>>>
>>> In a Wicket application I have JQuery code that triggers after a
>>> certain time of user inactivity. I need to tell server-side about
>>> that inactivity. No problem, I thought, just issue an AJAX request.
>>>
>>> Well, looking around I found several possibilities to do that as a
>>> side effect, but no component at first hand that is made up for
>>> that task. I thought that's strange, it doesn't sound as a remote
>>> demand. So my question is about best practice for this use case.
>>>
>>> Namely: I have a change on client-side that I want to communicate
>>> to server-side. No changes in DOM are associated. Just like
>>> triggering an AjaxLink where onClick() does not call any methods on
>>> target. I know about the JavaScript function Wicket.Ajax.ajax() and
>>> its arguments. My problem is choosing the right component server-side.
>>>
>>> An AjaxEventBehavior would be the right thing, but I don't have a
>>> component to attach it to. The worst solution would be a hidden
>>> AjaxLink. IMO I simply need to establish a listener URL that
>>> triggers some method, an URL that I can use in a Wicket.Ajax.ajax()
>>> call -- but I don't find the Wicket component that supplies me with
>>> that functionality.
>>>
>>> How can I do that?
>>> Or is my focus on the Wicket.Ajax.ajax() JS interface blocking my
>>> view on another solution that's better?
>>>
>>> I know my way around Wicket's code and documentation. Thus, a hint
>>> like "start with class XYZ" would be very much appreciated, I don't
>>> need a full solution with code. I'm surely missing something
>>> obvious and would severely appreciate any help or tips.
>>>
>>> Cheers,
>>> Joachim
--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Joachim Schrod, Roedermark, Germany
Email: jsch...@acm.org
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