On 1/6/11, Mathias Bynens <math...@qiwi.be> wrote: > You’re in the global scope, and you want to create a new global var. > There are different options. What is the difference between them? > > 1) This will work because the current scope happens to be the global > scope: > > var foo = 42; >
Use that to avoid errors in IE. > Obviously, this would fail to create the var in the global scope when > called from inside another scope. You could add a property to global object; passed in, if needed. See also: http://newsgroups.derkeiler.com/Archive/Comp/comp.lang.javascript/2009-09/msg00605.html Garrett -- To view archived discussions from the original JSMentors Mailman list: http://www.mail-archive.com/jsmentors@jsmentors.com/ To search via a non-Google archive, visit here: http://www.mail-archive.com/jsmentors@googlegroups.com/ To unsubscribe from this group, send email to jsmentors+unsubscr...@googlegroups.com
