Data detail on event click

[Teodor]

Please check:

Pass ID in Calendar

It seems the calendar returns the id as a string (https://fullcalendar.io/docs/v4/event-object), so it doesn’t match the data detail key. To fix this use the to number formatter in the click event, so the code becomes like: dmx-on:eventclick="modal1.data_detail1.select($event.event.id.toNumber());"