Thinking in Animation Frames: Tuning Blink for 60 Hz
groups.google.com
groups.google.com
Simply allowing developers to set CSS properties via numbers instead of forcing string conversion would be awesome.
This whole notion that all CSS properties need to be converted to a string is a bottleneck when you want to make many simultaneous changes on the DOM.
We really need a CSS styling interface that uses functions instead of assignment, where you pass in the numbers and the units as two separate arguments. e.g.
element.styles.set("width", 100, "px");