Why not add the target property?

[hosembafer]

It can be used to position content relative to a custom element placed away from the button (children).

[baba43]

I guess this would also resolve my issue #149

Did you find a working solution for your use case?

[alexkatz]

@hosembafer is there something preventing you from simply making that target Popover's children?

@baba43 in your case, it looks like FullCalendar supports JSX content injection.

[hosembafer]

@alexkatz actually nothing prevents me from doing so. I solved my problem the way you mentioned. It took me a while to figure out that I could use this recipe.