Hi.
I want an answer.
Please look at this sample.JSFiddle
If the data does not refer to the Y2 axis, the line is not rendered.
Therefore, first changed to “data: [axisYType:” secondary “]”.
When executed in the area chart, only the rightmost line was displayed above the area chart.JSFiddle
How can I make the Y1 axis and the Y2 axis the same display?