How to change color of marker based on conditions

[rohitsharmahub]

Hi Team,

First of all, thank you for this wonderful chart and graph library.

I have used this chart in my react project and I am trying to change the color of the marker based on the value. Let say if the value count goes above 40, I want to change its color to red, or else I don't want to show marker on that data point.

It would be great if you could help me with this.