Tooltips
Tooltip configuration options for chart data display
ChartTooltip (tooltipIndicator=dot)
Tooltip - Default
Dot indicators next to each series
ChartTooltip (tooltipIndicator=line)
Tooltip - Indicator Line
Small colored lines instead of dots
ChartTooltip (tooltipIndicator=dashed)
Tooltip - Indicator Dashed
Small dashed colored lines
ChartTooltip (series.format)
Tooltip - Formatter
Custom value formatting with kcal suffix
ChartTooltip (series.icon)
Tooltip - Icons
Icons next to each series name
ChartTooltip (showTotal + format)
Tooltip - Advanced
Total row with custom formatting