I'm looking for a library that can draw interactive (i.e. clickable nodes) tree graphs.
Something like this but with text in the node boxes (i.e. the nodes would be of variable width and height).
Canviz doesn't have a stable release, and from what I can tell ProtoVis can't do text nodes and can only do single-parent nodes with tree layouts. Anyone aware of any libraries to do this in a browser?