CSS is by far the worst of the technologies I listed, but JavaScript is full of bizarre stuff that can trip you up. The most obvious example is the global varia

CSS is by far the worst of the technologies I listed, but JavaScript is full of bizarre stuff that can trip you up. The most obvious example is the global variable declaration thing. I've seen highly JS programmers with years of experience screwed by simply leaving out a "var" (in fact, I think something like this was posted to HN not that long ago), but this is something that could easily have been avoided were the language better designed.