Does anyone have experience with placing a “cursor” of some sort on a chart that could be used to identify information about a trend at the cursor position?
We have been using a chart that has about 30 historical data trends that can be selected by the user according to what they want to see. The one piece of information missing in the historical data is the product code. Product code isn’t suited for a line chart, but we want to know what product line was running at any point in the trend. I can start saving that information, but need a way to associate it with the data displayed in the trend.