The null values that might appear in the data, are not considered in the code that draws the interactivity.
This can be very easily shown with the following data in your interactive example:
the red line is drawn correctly under the mouse in the first part, but after the nulls, the line has an offset proportional to the number of missing values (nulls).
The null values that might appear in the data, are not considered in the code that draws the interactivity. This can be very easily shown with the following data in your interactive example:
the red line is drawn correctly under the mouse in the first part, but after the nulls, the line has an offset proportional to the number of missing values (nulls).