Was this ever implemented / solved?:
Nov 21, 2006; 07:09am Re: Using Javascript Effects Before An Ajax Call
This is possible to do with wicket, however it would require minor
enhancement of the ajax processing code.
We already have infrastructure for asynchronously postponing processing
steps.
However, I can't do that right now. Maybe in a week or so. So if anyone
really needs to pause between executing scripts from "prependJavascript"
and replacing the elements (which is I understand right this is all
about), keep bugging me, I will eventually implement that. :)
-Matej
cygnusx2112 wrote:
> Thanks for the clarification Igor. I ended up achieving the desired
affect by
> using an AjaxCallDecarator in combination with a server side pause.
> Basically I was trying to do the following:
>
> 1) Run animation effect on element
> 2) Use Ajax request to replace element
> 3) Run another animation effect on the element
>
> As you noticed, I needed a way to block so that #2 and #3 would not
step on
> #1. As a non-Javascript guru I was unable to find a way to block the
> Javascript "thread" without some kind of CPU beating hack loop.
However, the
> solution I am using seems to work well.
>
> In my efforts to accomplish this I have built some pretty interesting
> subclasses of AjaxEventBehavior that might be worth contributing.
They
> basically allow you to cleanly add pre/post visual effects to
components
> around an Ajax event.
>
> Regards,
>
> -MT
>
>
>
>
> igor.vaynberg wrote:
>>
>> ....the effect is clearly executed asynchronously from the rest of
the
>> javascript "thread" so you need to find a way to block until the
effect is
>> complete.
>>
>> -igor
>>
>
... [show rest of quote]
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