2016-09-28 Issue with raphael.js in a notebook.ΒΆ

I spent a couple of hours to understand why I could not use morris.js in a notebook which was recommended as one of the most simple javascript libraries to use. I ran into issues because it depends on raphael.js which also depends on evejs. I discovered that if I did not solve that issue myself, I was able to use raphael.js in a notebook without noticing it (see treant-js). You will find to do so in Javascript library in a notebook: treant.