I recently dove back into the jQuery source code to pull out some more JavaScript goodness. If you haven’t seen the original 10 Things I Learned from the jQuery Source video, definitely check that out.

But now.. some newness:

youtube link for flash-less HTML5 player

In this video:

• pseudo-module patterns with IIFEs (has.js example)
• data()’s new HTML5 powers via massive ternary operator chaining
• how operator precedence is like grade school mathematics.
• live and static nodelists (and a righteously clever IE sniff)
• jQuery’s new cssHooks, polyfilling support, css3 magic (and their relationship to ascii sunglasses)
• what $.fn really is. omg!
• dancing!

Tune in for 29 minutes and soak it up.