The links.remove() method removes a link from the Gantt chart and updates the view.
DayPilot.Gantt.links.remove(link)
link (DayPilot.Link) - object to remove
link
gantt.links.remove(link);
DayPilot.Link Class
DayPilot.Gantt Class
Availability of this API item in DayPilot editions: