Can I use contextMenu on Selectable Ports?

I have similar case like ‘selectable ports’,(Selectable Ports) and I tired to add contextMenu for each Port, but right-click does not activate those contextMenu.
Is it possible to create contextMenu for this kind of ports? how to do it?

thanks

Yes, it’s just a matter of setting or binding GraphObject | GoJS API.

Dynamic Ports demonstrates this.

Thanks Walter. it works now!