Hi,
On Fri, Jul 19, 2013 at 5:10 PM, Bertrand Guay-Paquet <
ber...@step.polymtl.ca> wrote:
> Hi,
>
> I use the javascript generated by getCallbackFunction just fine. Here's an
> actual function used as an onclick callback:
>
> function (event) {
> var attrs = {"u":"./103?1-1.**IBehaviorListener.0-","i":"**veil"};
>
If there is no event (attribute 'e') in the attributes then 'domready' is
assumed.
I.e. Wicket.Ajax.ajax() will call Wicket.Ajax.Call.ajax() as soon as the
component is available in the DOM. If there is no component (attribute 'c')
then the window object is used.
> var params = {'tourAction': "1"};
> attrs.ep = params;
> Wicket.Ajax.ajax(attrs);
> }
>
> The java code that generated it is :
> // Collect the extra parameters
> CallbackParameter[] parameters = new CallbackParameter[2];
> parameters[0] = CallbackParameter.context("**event");
> parameters[1] = CallbackParameter.resolved("**tourAction", "1");
>
> // Generate callback function
> CharSequence callbackFunction = getCallbackFunction(**parameters);
>
> This definitely does an ajax call. I haven't looked closely at the
> Wicket.Ajax.ajax() code, but it works fine.
>
> Bertrand
>
>
> On 19/07/2013 9:58 AM, Frank van Lankvelt wrote:
>
>> hi all,
>>
>> in the process of upgrading to wicket 6, I have to do some wicket ajax
>> calls from custom javascript callbacks. The AbstractDefaultAjaxBehavior
>> seems to provide a bunch of tools to help me out. But I cannot make sense
>> of the javadoc (& implementation) of #getCallbackFunction:
>>
>> * Generates a javascript function that can take parameters and performs
>> an
>> AJAX call which
>> * includes these parameters. The generated code looks like this:
>> *
>> * <pre>
>> * function(param1, param2) {
>> * var attrs = attrsJson;
>> * var params = {'param1': param1, 'param2': param2};
>> * attrs.ep = jQuery.extend(attrs.ep, params);
>> * Wicket.Ajax.ajax(attrs);
>> * }
>> * </pre>
>>
>> But AFAIK the last line of the generated function Wicket.Ajax.ajax(attrs)
>> does not do an ajax call.
>> It just uses jQuery to register event listeners.
>>
>> So have I missed something, or is this a bug?
>>
>> thanks, Frank
>>
>>
>
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