how to support biaxial Line/Bar chart?

[wulucxy]

Hello @williaster

I have looked around, i have checked the docs, I can't still figure out how to do a biaxial line chart. I have added the axisRight, but it is possible to use different key for that axis ?
I am looking for something that Left Axis is the line chart for 1 value and the Right Axis is a line for other type of value.

the example I wish to achieve is like this:

https://antv.alipay.com/zh-cn/g2/3.x/demo/other/double-axes.html

Thank you.

[williaster]

Hey @wulucxy you're correct that this is not supported yet. This type of chart is very confusing and so far we've purposefully not implemented it.

That said, we will probably be replacing all Superset charts with @data-ui based charts in the next 3 months, and we will need to add support for it at that time. So I'd say that's probably the expected timeline for this feature without help from others.

[williaster]

fwiw, my typical suggestion to stakeholders that want this type of chart is to stack two charts on top of each other, with separate y-axes and matched x-axes.

[wulucxy]

@williaster if one chart is on top of another，so how to bind separate events on each chart ？

[williaster]

interesting thought, here's a codesandbox with a working demo. I think unfortunately you'd have to have one chart render both series, one invisible, and handle the mouse events for both charts.