I am stuck on how to get summary data into the charting process, whether the approach I use is via the charting database process or a plugin like xmChart.
Specifically, I see how static values are used to generate the results, but I want to get summary data into the string.
Say I have a sales results table with the following fields:
Salesperson
Sales Month Year
Product
Value
Sum Value
Calculated Summary Value by Salesperson and Month Year
How can I get that summary value into the string so that charts are produced showing a particular salesperson’s performance?
Any guidance please?