HTML5 introduces lots of new and exciting things for web authors, among these are new APIs. Here are some of them.

CSS Selectors

Have you ever wondered:

  • How many selectors does CSS have?
  • Which selectors come from which version of CSS?
  • How does each selector work?

Me too! so here's what I found out with an example for each one.


In my last post I wrote about how to detect a JavaScript array, so I thought it would be a good idea to see how jQuery does it.