On May 24, 1:53 pm, tobie <[EMAIL PROTECTED]> wrote:
> > The only time for..in should be used with Array is for (very) sparse
> > arrays to save time when iterating over its elements.
>
> for...in is way slower than the regular for(var i = 0, len =
> array.length; i < len; i++)
Except when used in (very) sparse arrays...
> for..in should NEVER be used over arrays except to do what it's meant
There's an old saying: never say never ;-)
> to: iterate over properties.
The indices of an array *are* properties.
--
Rob
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