Can you not just turn off the submission of ajax requests when the
confirm dialog appears?
additionally, only allow display or activation of confirm dialog when
all the ajax requests have finished?
IE
function showDialog()
{
if no active requests
{
show dialog()
turn off ajax requests()
return true
}
return false
}
On Apr 16, 5:32 am, Andrea Raimondi <[email protected]> wrote:
> Hello.
>
> Scenario: PHP/Smarty application, MVC pattern, prototype for async
> requests(used throughout the site).
>
> Suppose you have a form inside a DIV which users fill in or modify
> from current data values.
> I now want to ask the user for confirmation before he leaves the
> current form(the page actually never changes) to go somewhere else
> before having saved the modified data.
>
> I figured how to monitor changes on the forms using prototype(ok,
> that's not what I'd call a clean and elegant code, but it works
> well :-) ).
>
> There's a problem now, though: I need to block an ajax request after
> asking a confirmation dialog(do you want to discard the changes? Yes/
> No).
>
> Looking through this group I've come across a transport.abort()
> method, so that's possibly the preferred way to go, and I learned
> about Ajax.Responders on the Prototype Docs.
>
> What I would like now is to have some guidance in putting all the
> pieces together to abort the calls in the onCreate globally registered
> responder.
>
> Can please anyone help me to code this in a sensible way?
>
> Thank you for your time reading this,
>
> Andrew
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