Hi, we have a chart where we implement data from a csv-file within the html-part und plot the data as line and as area range. I tried to change the default of the tooltip to a costum one with a formatter, however wasn't able to get the correct JS-code to include some of the data items from the csv (year (column 1 in csv) and range (columns that bild the variable range). Could you directly help me with this issue?
Here you find the example: https://jsfiddle.net/statistik_tg/3g567v1x/21/
Many thanks and kind regards,
Daniela