So I have a Column Series Chart, how can I set the color of each BAR I add to the chart ? The color of the bar is set by a rule that is fuction of the y Value.
Also if I have a chart with 120 points but I only want to show 30 at a time, is there to set up a “window” i.e xAxis zoom level so that the person only sees 30 or so but then can pan forward and back to see older or new data points
This charts also updates dynamically as new data comes in. How do I add a point to the chart and respect that fact that they maybe looking at another region of the plot via a zoom or pan gesture ?