Can anyone decode this for me -

   alert(res) //null
    jQuery.ajax( type, url, params,function(res, status){
       alert(res) // contains the response code
        if ( status == "success" || !ifModified && status == 
"notmodified" ) {
            // Inject the HTML into all the matched elements
            self.html(res.responseText).each( callback, 
[res.responseText, status] );
           
            // Execute all the scripts inside of the newly-injected HTML
            $("script", self).each(function(){
                if ( this.src )
                    $.getScript( this.src );
                else
                    eval.call( window, this.text || this.textContent || 
this.innerHTML || "" ); 
            });
        } else
            callback.apply( self, [res.responseText, status] );

    }


on lines 1 and 3 I put alerts - I'm confused as where the res variable 
in the function comes from - since res does not exist before the 
function in the code how can it be a variable in the function?

> On 8/29/06, *Will Jessup* <[EMAIL PROTECTED] 
> <mailto:[EMAIL PROTECTED]>> wrote:
>
>     Matt,
>
>     Hehe. well jQuery has quite a bit of cool code I just can't seem
>     to get
>     it to work.
>     Firstly it seem the functions $.ajaxStart, $.ajaxComplete etc. are
>     attached globally and triggered when they should be,
>     2nd it says that there is a 2nd variable for the callback that has the
>     status in it, like
>     $.getIfModified('/ajaxmessages.php', '', function(json, "error"){
>
>     so the callback fires on error(?), but doesn't work.
>
>     Will
>
>
> Try this link: http://proj.jquery.com/discuss/2006-July/007606/
>
> I believe it has the answers you are looking for.
>
> Cheers,
>
> -- 
> Shawn Tumey
> Cofounder
> MT Web Productions LLC
> ------------------------------------------------------------------------
>
> _______________________________________________
> jQuery mailing list
> [email protected]
> http://jquery.com/discuss/
>   


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