On Aug 2, 3:43 pm, "T.J. Crowder" <t...@crowdersoftware.com> wrote:
> Hi,
> > I found that array looping method online, I guess I will remove that
> > page from my bookmarks.
> Yes, it's an extremely common misconception.

What, that for..in iterates over an object's properties? It's per
ECMA-262. There are strategies for dealing with properties on an
array's internal prototype chain so that for..in works just fine, even
when it's built-in prototype has been modified.


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