I have a use case where multiple events are linked together in time so that when one is moved or resized, the same operation should be performed on all the other linked events. I have tried dp.update(), dp.events.update() but both are not working. How can I do that? Thanks.
Calling dp.events.update() shoud work as well (and it will redraw only this event). You need to use a DayPilot.Event() object that is initialized using the data object from .events.list (the exact instance). You can get such object by calling .events.find(id) or using new DayPilot.Event(dp.events.list[i]);