Is this feature on the CanvasJS backlog?
I also have the same problem. I want to have two vertically aligned charts and have the same width of the chart area for both.
Intended behaviour
As you can see the width of the chart area for both are the same.
But with CanvasJS I only managed to create this:
Current (wrong) behaviour
Is there a way (with the current version) of recreating the first behaviour?