Hi TJ,
Thank you very much! That is what i wanted. One last question though,
I have lots of (I mean lots lots of) 'new Ajax.Request' calls in the
application source. So is there a way to do this centralized instead
of replacing every 'new Ajax.Request' call. Maybe extending the
Ajax.Request base?
Thanks.
Mert.
On Nov 13, 11:48 am, "T.J. Crowder" <[EMAIL PROTECTED]> wrote:
> Hi Mert,
>
> You can create a factory function for requests that inserts your
> handler, something like this:
>
> * * * *
> function specialSuccessStuff(transport)
> {
> // ...whatever your special onSuccess stuff is...}
>
> function makeRequest(url, options) {
> var orig;
>
> orig = options.onSuccess;
> if (orig) {
> options.onSuccess = function(transport) {
> specialSuccessStuff(transport);
> orig(transport);
> };
> } else {
> options.onSuccess = specialSuccessStuff;
> }
> return new Ajax.Request(url, options);}
>
> * * * *
>
> ...then use makeRequest rather than new Ajax.Request for your actual
> requests.
>
> Or here's another way using Function.wrap[1]:
>
> * * * *
> function onSuccessWrapper(orig, transport)
> {
> // ...whatever your special onSuccess stuff is...
>
> // Chain to original onSuccess handler
> orig(transport);}
>
> function makeRequest(url, options) {
>
> options.onSuccess = (options.onSuccess ||
> Prototype.emptyFunction).wrap(onSuccessWrapper);
> return new Ajax.Request(url, options);}
>
> * * * *
>
> [1]http://prototypejs.org/api/function/wrap
>
> HTH,
> --
> T.J. Crowder
> tj / crowder software / com
>
> On Nov 13, 9:30 am, matte <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > I have an application that uses Ajax.Request and its onSuccess event
> > handler in lots of places.
>
> > I need to call a function (that will check the response) before all
> > these onSuccess events fired. I tried using Ajax.Responders.register
> > with onComplete event but it fires after Ajax.Request's onSuccess
> > event. Any suggestions?
>
> > Thanks,
> > Mert.
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