No matter how much experience you have with Java Script odds are you don't fully understand the language This compact guide serves as an introduction to the You Don't Know JS series which dives into trickier parts of the language that many Java Script programmers simply avoid-or use incorrectly In this compact guide author Kyle Simpson explains basic Java Script language concepts & shows developers how to take advantage of them while exposing various misconceptions Perfect for programmers who aren't familiar with Java Script this book helps you to get the most out of other books in the series-and guides you toward true Java Script mastery