JSJ 449: The Things Every JavaScript Developer Must Know
JavaScript Jabber
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Javascript - What You Need to Know in Java Stript?
If it's let or consed, then there are two changes. First of all, it's block scoped rather than function scoped. You can put open and closed curlies any where in the code to create scorect. The bottom line is that since e is six and small jewels and block scoping, i just don't use if hes that much at all. If it's a for al, four is like a complete mess. But var is actually assigned undefined and only when it gets to that instruction it's actually assigned the value three.
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