Drag and zoom functionality

[mostopalove]

• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

https://codepen.io/mostopalove/pen/gOmqNWw

Steps to reproduce

I have two goals.
1 - make the view-zoom interaction work only for the Y axis (in this example, it is a year axis)
2 - make the drag-move interaction work for this type of chart. And also it must work only for the Y axis.

Are there any solution? Please, update my simple example. Thank you!

Environment	Info
g2	4.1.18
System	MacOS
Browser	latest

[hustcc]

you can see the code of view-zoom.

G2/src/interaction/action/view/scale-zoom.ts

Line 33 in 731294d

private zoomDim(dim, dRatio) {

zoom interaction is zooming the field scale(x / y).

[mostopalove]

@hustcc Can you give me an example of this? Since I did it above.

[mostopalove]

@hustcc Could you show me an example of y-axis scaling?