eventDrop - Fullcalendar

Triggered when dragging stops and the event has moved to a different day/time.

<div class='spec' markdown='1'> function( *eventDropInfo* ) { } </div>

eventDropInfo is a plain object with the following properties:

<table> <tr> <th>delta</th> <td markdown='1'> A [Duration Object](duration-object) that represents the amount of time the event was moved by. </td> </tr> <tr> <th>el</th> <td markdown='1'> The HTML element that was dragged. </td> </tr> <tr> <th>event</th> <td markdown='1'> An [Event Object](event-object) that holds information about the event (date, title, etc) **after** the drop. </td> </tr> <tr> <th>jsEvent</th> <td markdown='1'> The native JavaScript event with low-level information such as click coordinates. </td> </tr> <tr> <th>newResource</th> <td markdown='1'> If the resource has changed, this is the [Resource Object](resource-object) the event **went to**. If the resource has not changed, this will be undefined. For use with the [resource plugins](/pricing) only. </td> </tr> <tr> <th>oldEvent</th> <td markdown='1'> An [Event Object](event-object) that holds information about the event **before** the drop. </td> </tr> <tr> <th>oldResource</th> <td markdown='1'> If the resource has changed, this is the [Resource Object](resource-object) the event **came from**. If the resource has not changed, this will be undefined. For use with the [resource plugins](/pricing) only. </td> </tr> <tr> <th>revert</th> <td markdown='1'> A function that, if called, reverts the event's start/end date to the values before the drag. This is useful if an ajax call should fail. </td> </tr> <tr> <th>view</th> <td markdown='1'> The current [View Object](view-object). </td> </tr> </table>

eventDrop does not get called when an external event lands on the calendar. eventReceive is called instead.

Here is an example demonstrating most of these arguments:

var calendar = new Calendar(calendarEl, {

  events: [
    // events here
  ],

  editable: true,

  eventDrop: function(info) {
    alert(info.event.title + " was dropped on " + info.event.start.toISOString());

    if (!confirm("Are you sure about this change?")) {
      info.revert();
    }
  }

});

Resources

When an event has been newly dropped on a resource, the Event Object's resources will be updated to reflect.