Ditto, I learned javascript via jquery and didn't understand the difference until I decided to put a few weeks aside to go through the spec with ES4 in hand. Hi

Ditto, I learned javascript via jquery and didn't understand the difference until I decided to put a few weeks aside to go through the spec with ES4 in hand. Highly recommended. http://www.ecmascript.org/download.php http://www.ecmascript.org/download.php It's good that js has a formal spec and an insanely accurate reference implementation. Keeps browser vendors on their toes.