How to sort a stacked barchart in Plot by selected category

[quillcraft]

I have example in Plot: https://observablehq.com/@mizinov/stacked-bars-with-sorting
but I can't figure out how to sort it by the selected category (as in the picture)

Can someone help me? I think it must be simple.

[Fil]

you could use sort: {y: "x", reduce: "min", reverse: true} or sort: {y: "x", reduce: "first", reverse: true}

[quillcraft]

Great, thanks!
I didn't find it in the Plot documentation... can you tell me where I can find more info about sort option in Plot.bar?

[Fil]

https://observablehq.com/plot/features/scales#sort-mark-option

[quillcraft]

Thank you very much! )

[mbostock]

Or slightly shorter: sort: {y: "-x", reduce: "first"}