Hi,
I am using a line chart with multiple series, and am using the last column
of the dataTable to store the totals at each time point. I use a dataView
to stop the totals column from displaying with the rest of the data.
What I would like is to show the total for each time point in the tooltip,
at the top of the panel of values that you get with the chart option
focusTarget: "category", crosshair: { trigger: "focus" }
How do I go about doing this?
All help appreciated.
Nick
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