From: es-discuss [mailto:es-discuss-bounces at mozilla.org] On Behalf Of Mark S. Miller
> What's the issue with document.createElement('object')?
It's a callable exotic object.
>> On Wed, Aug 10, 2016 at 7:20 AM, Michał Wadas <mailto:michalwadas at gmail.com> wrote:
>> Function.isFunction? :D
typeof is what you are looking for.