Problems when supply null value into chart: area type

I have tried supply “null” value into the chart: line/spline. It works fine, I can see the line cut off when there is “null” value supplied.

The same data, can’t work correctly in area type, it will just render the area until the x axis stop.

My data:

The chart:

I would expect the area type would cut off at the year of 2003. Should it be the way? Thanks, please help.

Use “0” for area and “null” for line type.

thanks for the reply. I guess, still need further tweak on the data, if we have negative value?


unfortunately, area chart does not support “origin” property.