In the project I'm working on now, which requires showing a lot of diagrams, we used the nvd3 javascript library quite successfully so far.
One of the new features we are adding now requires us to display this kind of chart:

This is assumed to be a distribution chart (A + B + C + D = 100%). I do not know what to name such a schedule.
As far as I know, there is no way to draw this graph using nvd3 , but I could be wrong.
Does anyone know a way to draw such a graph using nvd3 or any other library?
Thanks in advance.
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