I have been trying to implement a treemap in my page. The issue is I want an external depth control to handle the bifurcations of the treemap.
For example http://dataviva.info/en/build_graph/rais/all/all/all?view=Employment%20by%20Municipality&graph=tree_map
Please see the "depth" selection at the bottom of the above page. Observe how the graph is changing.
is there any way to implement this using d3plus?