http://javascriptweblog.wordpress.com/2010/08/16/understanding-undefined-and-preventing-referenceerrors/
On Feb 4, 4:16 pm, Jason Persampieri <[email protected]> wrote: > On Fri, Feb 4, 2011 at 4:07 PM, Michael Geary <[email protected]> wrote: > > The first two cases are identical to each other, because window === this > > when your code runs in the global scope. And as you noted, it is not an > > error to attempt to dereference a nonexistent property of an object - you > > simply get the undefined value. > > Just to be clear, when running in the Firebug console (which is how I > imagined the OP was running his code), window !== this. > > _jason -- To view archived discussions from the original JSMentors Mailman list: http://www.mail-archive.com/[email protected]/ To search via a non-Google archive, visit here: http://www.mail-archive.com/[email protected]/ To unsubscribe from this group, send email to [email protected]
