When I want to for example hover over my area chart dot symbols I could not do it because they could overlap each other.
See images: Hover over event not triggered - No tooltip shows up
Hover over event triggered - Tooltip shows up
Maybe I can place the charts in the same layer or something like that to make it work properly?
What I noticed: As the charts loads in, the newer one covers the older one. I could load the chart which has higher Y axis values first and than the charts with smaller Y axis values. But that solution would only work in those cases where every single chart points are clearly bigger/smaller than the other chart's points.