I asked the same question recently:
http://groups.google.com/group/mochikit/browse_thread/thread/caa986a88bbee128/d046b70967e7001f#d046b70967e7001f
On 8/4/06, bartb <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I am porting my code from prototype to MK and also try to apply FP as
> much as I can. But, I'm a bit stuck... Is there a way to access some
> index/loop variable in a forEach?
>
> This is the code I want to change:
>
> >> togglers = getElementsByTagAndClassName('a', 'toggler') //a's where I
> >> click on
> >> stretchers = getElementsByTagAndClassName('div', 'stretcher') //div's that
> >> need toggling
> >> for (var i=0; i<togglers.length; i++ ) { togglers[i].stretcher =
> >> stretchers[i] }
> ...
>
> When I change the for loop into a forEach, I loose the loop i variable
> which I need to access the other variable elements.
> >> forEach(togglers, function(e) { e.stretcher = stretchers[i] } )
>
> Or is there an other function/way to do this in Mochi?
>
> Thanks, Bart
>
>
> >
>
--
troels
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