While is a bad habit you may love to leave when you try the iterator
approach :
var tot = 0;
$('.part').each(function() { tot += $(this).val(); });
$('.total').val(tot);
And don't forget classes are accessed with a '.' (total lacked it's '.' in
your example).
Michel Belleville
2009/11/13 palgo <rusha...@gmail.com>
> Hi guys,
>
> I have several input fields where the value get set (gave them class
> name ="part").
> I want to sum up the input values into a last input field with class =
> "total", whenever something is being typed in some other fields.
>
> The input fields with class "part" is not a fixed amount, they can
> vary between 2 to infinite.
>
> So I tried this, which doesn't work:
>
> $(".whatever").live("keyup", function(event){
>
> var arr = $(".part");
> var len = arr.length;
> var tot = 0;
>
> while (i<len)
> {
>
> tot = tot +arr[i].val();
> i--;
> }
>
> $("total").val(tot);
>
> });
>
> Anyone know what I'm doing wrong?
>
>
>
