Add charts that animate over a range of values
I would like to create a chart that dynamically changes to show values over time. Consider the simplest pie chart showing a single percentage value of something... One wedge out of the 100% circle. Now assume I have two columns of data: One showing a year and the other showing the corresponding data percentage for that year. I would like to be able to create a pie chart that lets me move the year value forward and backward, showing the corresponding wedge changing size to match the percent for that year. The visual display is a single chart object that I can dynamically move forward or backward in time with a play bar or slider bar.