Betr.: Re: Modalwindow with confirm box on close button

[Marieke Vandamme <ma...@tvh.be>]

Hello, 

Thanks for the response!
I already use jquery in my project for other stuff, so I would be a 
solution.

I hoped there was a standard fitted solution in wicket.
We override 'getEventHandler' often to override the onclick for a 
behavior,
so why can't there be something like that to override the onclick of the 
close button? 
Does it exist or should i put it as 'new feature'? 

Thanks, Marieke





Andrea Del Bene <ad...@ciseonweb.it> 
27/10/2010 16:23
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Re: Modalwindow with confirm box on close button






Hi Marieke,

some times ago I've solved a similar problem using JQuery and a plugin 
called jQuery AOP, but I don't know if exists a simpler solution. I used 
jQuery AOP with close button which is a standard anchor with class 
attribute set to 'w_close'. The following script will ask user to 
confirm before closing window without sending any data to server. I hope 
it could help you:


$('a.w_close').each(function(){
jQuery.aop.around( {target: this, method: 'onclick'},
                   function(invocation) {

                     if(confirm("Are you REALLY sure?")){
                         return invocation.proceed();
                     }else{
                         return false;
                     }
                   }
             );
});

bye.
> Hello,
>
> I want to aks the user if he is sure that he wants to close the
> modalwindow.
> Most of the time we use the modalwindow to edit a bean. But when closing
> the modalwindow with close button, we are not sure if the user wants to
> save the data or not.
> Using 'setCloseButtonCallback' is not an option, because showing the
> confirm-box should be just before going to server (or not if user 
doesn't
> confirm).
>
> Thanks for any help !
> Kind Regards, Marieke Vandamme
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