Know the details around bind, 'this', dot operator, 'new', call/apply, 'in', variable hoisting, the actual data types JS provides out of the box (Longs aren't o

Know the details around bind, 'this', dot operator, 'new', call/apply, 'in', variable hoisting, the actual data types JS provides out of the box (Longs aren't one of them) and some assortment of new features/proposed features like classes, and you'll be ahead of lots of seniors. Personally I'd appreciate a good showing in knowledge of the standard library, where its gaps/gotchas are, levels of browser support... (e.g. even IE11 supports sets -- we can use actual built-in set data structures! -- just not the full API. But it has the minimum.) I agree with others though that you probably won't get the trivia treatment, I wouldn't give one and I don't see them being done by coworkers... But it doesn't hurt to be prepared. So long as you don't present yourself as a "Master" I would think the knives would be less likely to come out. Things like this github has https://github.com/denysdovhan/wtfjs https://github.com/denysdovhan/wtfjs are on the mean spectrum to use against some so-called master, the meanest might probably be demanding they do something with representations like in http://patriciopalladino.com/blog/2012/08/09/non-alphanumeric-javascript.html http://patriciopalladino.com/blog/2012/08/09/non-alphanumeri...