I'm placing a small button at some of the bars in the barChart depending on the data using annotationElements. The x axis is set to 0 and y is set to each bar in the cart. Everything works just great, but in some cases the bar will span the entire length of the chart so the button falls on top of a bar. When this happens, if you click on the button you get a pop-up window from that button (good), and a pop- up from an itemClick from the bar (bad). Is there a way to make it so only the button event works and not the bar when clicking a button that falls on top of a bar?
Thanks, Mark
