i have traced the wicket source codes at the place that how it generates the
ajax js like
wcall=wicketAjaxGet('xxx')
but i don't know exactly what this does, so how to "add parameter" to the
wicket ajax request?
i can add custom js to the wicket ajax javascript, but how can I pass the
some dynamic js state into that ajax request, e.g. i trigger the ajax
request by a link with AjaxEventBehavior on onclick event.
would you mind show me a simple example?
David Bernard-2 wrote:
>
> For a similar case, I override (in MyBehavior)
> @Override
> public final void respond(AjaxRequestTarget target) {
> try {
> Request req = RequestCycle.get().getRequest();
> String param1 = req.getParameter("param1");
> // to stuff
> super.respond(target); //??
> } catch (RuntimeException exc) {
> throw exc;
> } catch (Exception exc) {
> throw new RuntimeException("wrap: " + exc.getMessage(), exc);
> }
> }
>
> And you need to override (server or client side) the callbackUrl to add
> parameter.
>
>
>
> ywtsang wrote:
>> How to pass information (stored in an attribute of a html tag, or
>> javascript
>> variable) through ajax without involving form?
>>
>> e.g. there is an ajax link and after I click this ajax link, an ajax
>> event
>> is triggered and I want to get the states of other html
>> elements/javascript
>> states in this ajax event
>>
>> it is no problem to use form, but we have a restriction that no form is
>> used
>> (may look weird to all here), so I would like to see if there is
>> workaround
>> in wicket.
>
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