ZingChart: Add and hook shapes to maps
You can add shapes to maps using the regular x, y coordinates but another way would be to hook the shape to the state/exact position of the map. The issue with X,Y coordinates is that when the chart resizes the x/y coordinate moves.
If you are looking to have a shape stay in an exact location no matter the size of the chart, we can hook shapes to maps using longitude and latitude coordinates.
This is done as such:
So with numbers it will look something like:
Here is a demo of showing how this is done for the map usa:
USA Map Demo
Here is a demo showing how this is done for a continent map of Africa:
Africa Map Demo
If you are wondering how to get latitude and longitude numbers for a specific X/Y coordinate on your chart you can use ZingChart's
Here is documentation on how to use the