title: Is there an easy way to find out by which js code a DOM element is manipulated?
body: <p>I was looking at a website and saw something interesting: a DOM element that was animated in an interesting way. I wanted to figure out how it was done so I started digging into the source code. It took me ages to track down the piece of code that did this.</p>
  
  <p>Does anyone know of a way to sort of 'track' a DOM element so you can detect by what code it's being manipulated?</p>