Optionalaxisthe axis the highlighted value belongs to
Optionaldatathe index of the data object - in case it refers to more than one
the index of the dataset the highlighted value is in
Optionaldatathe type of the data object if within CombinedChart (lineData, barData, scatterData, bubbleData, candleData)
OptionaldrawXthe x-position (pixels) on which this highlight object was last drawn
OptionaldrawYthe y-position (pixels) on which this highlight object was last drawn
Optionalentrythe associated entry
Optionalentrythe index of the dataset the highlighted value is in
Optionalstackindex which value of a stacked bar entry is highlighted, default -1
the x-value of the highlighted value
Optionalxthe x-pixel of the highlight
Optionalxthe x-pixel of the touch corresponding to the highlight
the y-value of the highlighted value
Optionalythe y-pixel of the highlight
Optionalythe y-pixel of the touch corresponding to the highlight
Contains information needed to determine the highlighted value.