I have a data table which displays data like this:
So I have many columns for the 'valuecolumn', and only one column for the 'itemcolumn'. But it looks like in the tag it will only accept one 'valuecolumn' even though I have many. How would I make this work?
As you can see I can't put multiple columns into the valuecolumn attribute
It should be a column name, something like
Use a separate chartseries tag for each field you want to graph.