I forked, and created a Canvas editor here: http://cormacrelf-water.heroku.com/ http://cormacrelf-water.heroku.com/ It has a <canvas> element instead of the D3

I forked, and created a Canvas editor here: http://cormacrelf-water.heroku.com/ http://cormacrelf-water.heroku.com/ It has a <canvas> element instead of the D3 environment, so just grab canvas with $('#c') and start canvassing away.