It IS done in D3: https://github.com/biovisualize/d3visualization
6 karma · joined November 20, 2012
"Please see Novus' official statement on nvd3 with an explanation, apology, and commitment to its permanent status as an open-source project. We know this was a shock and a major inconveniece, but we want to regain the community's trust and involvement. Please see the full statement at: http://nvd3.org/statement.html "