If you're a developer, this is what you need to know when writing javascript: http://bonsaiden.github.com/JavaScript-Garden/ http://bonsaiden.github.com/JavaSc

If you're a developer, this is what you need to know when writing javascript: http://bonsaiden.github.com/JavaScript-Garden/ http://bonsaiden.github.com/JavaScript-Garden/ It's not that long and it covers all the major points of confusion. Edit: Also, ignore point 4 of the linked article. Selector performance is an area that used to matter but is now a non-factor.