copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
What does the exclamation mark do before the function? function foo() {} Note that there’s no semicolon; this is just a function declaration You would need an invocation, foo(), to actually run the function Now, when we add the seemingly innocuous exclamation mark: !function foo() {} it turns it into an expression It is now a function expression