Graph with dash / Crossline at cursor position

Dash Python
1

Hey everybody,

I use Dash library from several week and I want to add a crossline using the mouse position on a dcc.Graph object.
I don’t found any example with this use case.

I want to do something similar to the example below :

image
image1323×431 32 KB

Do you have any idea how to do this please ?

Thanks