How to create drill button with JavaScript API?

Hi, jaryszek 

Thanks for reaching out to the Microsoft fabric community forum.

Regarding the issue you raised, my solution is as follows:

1.First, you can use custom visuals, and you need to create a selection ID so that Power BI can send the correct context signals to other visuals:

For more details, please refer to:

https://docs.microsoft.com/en-nz/power-bi/developer/visuals/selection-api 

2.Second, display this option by binding the context menu to elements with valid selection IDs that match the measures or fields set to drill:

For more details, please refer to:

https://docs.microsoft.com/en-nz/power-bi/developer/visuals/context-menu 

Best Regards,

Leroy Lu

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