This is a good overview article with lots of practical examples. One nit. These lines are written many times: x == y; // true x === y; // true witho

This is a good overview article with lots of practical examples. One nit. These lines are written many times: x == y; // true x === y; // true without a single instance where the results differ. This would be stronger if the first line of every pair were removed, since this isn't an article about JS equality operators.