Creating multiple Brushes.

[AbolfazlHeidarpour]

Question
How to create brushes on chart using Amcharts?
I need a functionality like something in following like:
http://bl.ocks.org/ludwigschubert/0236fa8594c4b02711b2606a8f95f605
This is a functionality implemented by d3, that allows you to create filters and multiple brushes on charts.
I explored over all amcharts demos and documentations but there is no built-in functionality like this in amcharts.
I think this functionality should be added to amcharts.

Environment (if applicable)

Additional context

[AbolfazlHeidarpour]

I also think that functionality to create brushes can be added to annotations

[martynasma]

Thank you for the suggestion.

We do not have plans to add this functionality at this point, I'm afraid.