Area chart - paint from top to bottom

[Saratoga]

How to use fillgradient?

Another problem that I ended up solving myself, I found the solution in the following link and although it is in python I managed to transfer it to javascript since checking the same information but in javascript it does not have the same example of fillgradient as the python documentation, I leave the two links for comparison Python Javascript Apparently the python documentation is better than javascript The solution is the next fill: 'tozeroy', fillgradient: { type: 'vertical', …