Treemap Node size relative to value of nodes on same level rather than sum of children

[Stephan00]

Hello,

I am trying to create a visualization for our company to gauge progress.

Im using 2 parent nodes

Top level=Category

Low level=Project

Leafs=Individual tasks

I'm trying to figure out to use fixed values in the chart for column 2, so the size(priority in my instance) of the project stays consistent, regardless of how many individual tasks get added to that project.

This is what I have so far:

https://jsfiddle.net/stephan00/4ws6uebw/201/

In other words, I'm trying to have the size of the node be in relation to the size of the nodes in the same level, rather than a sum of children or leaves.

I found some other older forum discussions where people wanted to fix the color of the node, which is a similar problem.

Any ideas? Is there a work-around anyone can think of?

[Stephan00]

* BUMP *

Anybody?

[Stephan00]

Any ideas?