How to integration heatmap into bpmn?

I want to use heatmap to display the counts be called for current node,
and ,I want to know how to Integration them, Like the following figure.
Thanks a lot.


I am doing it by myself.

Hi @SnoopyoFifi,

great you find a solution yourself. Maybe you can share it with others so they can benefit in the future?

Hi, @Niklas_Kiefer ,
Thanks for your advice!
Yeah, I’m going to refactor the code and then push it onto github.
And, I will let you know.

Hi @Niklas_Kiefer,
Follow you advice, I have already push my code to github.
This is github’s address:bmpn-heatmap