Mark DiMarco gave a talk at JSConf 2014 called User Interface Algorithms which touches upon this http://youtu.be/90NsjKvz9Ns?t=4m10s http://youtu.be/90NsjKvz9

Mark DiMarco gave a talk at JSConf 2014 called User Interface Algorithms which touches upon this http://youtu.be/90NsjKvz9Ns?t=4m10s http://youtu.be/90NsjKvz9Ns?t=4m10s relevant section starts at 4:13 rest of the talk is good as well