Sankey diagram in javascript

Question

I want to draw a Sankey diagram using Javascript. Can anyone provide some direction regarding the algorithms or libraries that are available for this?

Answer 1

Thanks to zenify for starting me on the path, I had to rejig some of the copied code above to get it to work but it definitely gives a good starting point. The code below can be copied into a .htm file and you just need to have raphael-min.js in the same directory for it to work.

Regards / Colm