Is there a way to restrict the number of concurrent events allowed for each resource?

Utilizing the Fullcalender Library allows for multiple events to occur simultaneously for a single resource by default.

Sometimes, it may be necessary to limit the number of concurrent events (e.g. ensuring one person can only attend one event at a time). Is there a way to prevent overlapping or parallel events from being entered? In other words, is it possible to restrict each resource to having only one event scheduled at any given moment?

Answer №1

Utilize the selectOverlap feature in fullCalendar to control event overlapping during selection on the calendar for creating new events.

This setting can be toggled as either true or false. For more precise management, you can define a custom callback function that must return a boolean value indicating whether the selected overlap is permissible.

  • When set to true (default), users can select any time period without restriction.
  • A setting of false prevents selection of any time range that overlaps with an existing event.
  • If using a custom callback function, the logic within the function determines the outcome.

An example provided in the documentation showcases the use of a callback:

var calendar = new Calendar(calendarEl, {
  events: [ /* populate with event data */ ]
  selectOverlap: function(event) {
    return event.rendering === 'background';
  }
});

This setup allows overlap only if the overlapping event is tagged as a background event, ensuring no overlap for other types of events.

Answer №2

Implement Async/Await or Promises to ensure that a call or method waits for another to complete before proceeding.

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