Is there any non-polling way to detect when a DOM element's size or position have changed?

Question

For a long time, I\'ve been looking for a way to detect when a DOM element\'s size or position has changed. It could be because the window resized, or because new child elements

Answer 1

A co-worker pointed me to a technique that uses the underflow and overflow events. I haven't tried it, and I have no idea what kind of browser support there is (looks like Chrome and FireFox, and it should work in IE by synthesizing the same events that browser would look for, but I have no idea which versions support the technique).