Hi - I'm currently generating a line chart based on data returned from a mySQL query. Since I know what the timespan is for the data returned (due to the query) I want to dynamically change the x-axis timespan of the chart.
I've searched the forum and seen various similar articles but can't fathom out exactly what I need to do. I believe it can be done with a UI_control node but don't know what message format and content to send to it to get the desired result.
How is this achieved?