This link might be useful too https://github.com/reiern70/antilia-bits/tree/master/wicket-sparelinks
On Tue, Oct 8, 2013 at 9:31 PM, Marios Skounakis <[email protected]> wrote: > Hi all, > > I want to implement an ajax behavior similar to > AjaxFormComponentUpdatingBehavior but which can be attached only once to a > parent container component and issue ajax calls for all contained form > components. > > So what I did was extend AbstractDefaultAjaxBehavior and pretty much copy > the logic of AjaxFormComponentUpdatingBehavior respond() except that the > component is located via the request parameters. > > This worked quite ok. > > I had a lot of trouble with emitting the appropriate javascript. The > behavior by default attaches to the container component and does not post > anything useful. So I had to resort to adding custom javascript in > renderHead(). > > I ended up manually constructing a variable with the post parameters and > using jQuery post() to send them to the behavior's callback url. > > response.render(OnDomReadyHeaderItem > .forScript("$('#" + markupId + "').on('blur', '.df', > function() {var comp = $(this).attr('name'); var data = {}; data[comp] = > $(this).val(); data['component']=comp; data['" > + WebRequest.PARAM_AJAX > + "']=true; data['" > + WebRequest.PARAM_AJAX_BASE_URL > + "']=Wicket.Ajax.baseUrl; $.post('" > + getCallbackUrl() + "', data);" + "});")); > } > > I wanted to use Wicket.Ajax calls to achieve the same effect but failed > miserably in all attempts to use Wicket.Ajax.ajax() or Wicket.Ajax.post(). > It is my understanding that these register event handlers rather than issue > direct calls. > > So, how does one use the Wicket.Ajax library to issue an ajax call with > custom post parameters? Is there some documentation I am not aware of? > > Thanks > Marios > -- Regards - Ernesto Reinaldo Barreiro
