Cross-Instance Drag and Drop

There are certain cases when moving the events between calendars can come in handy.

Dragging and dropping events between two timeline instances can be enabled by turning on the externalDrag and externalDrop options.

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Demo

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Drag and drop events between two Timeline views to reassign resources or coordinate schedules — enable cross-timeline transfers.

Code

mobiscroll.setOptions({
  locale:  ,
  theme: ' ',
  themeVariant: ' '
});

mobiscroll.eventcalendar('#demo-drag-drop-first-calendar', {
  view: {
    timeline: {
      type: 'month',
    },
  },
  height: 420,
  dragToMove: true,
  eventDelete: true,
  externalDrag: true,
  externalDrop: true,
  resources: [
    {
      id: 1,
      name: 'Resource A',
    },
    {
      id: 2,
      name: 'Resource B',
    },
    {
      id: 3,
      name: 'Resource C',
    },
    {
      id: 4,
      name: 'Resource D',
    },
    {
      id: 5,
      name: 'Resource E',
    },
  ],
  data: [
    {
      start: '2026-10-02T00:00',
      end: '2026-10-05T00:00',
      title: 'Event 1',
      color: '#166f6f',
      resource: 1,
    },
    {
      start: '2026-10-15T00:00',
      end: '2026-10-19T00:00',
      title: 'Event 2',
      color: '#e20000',
      resource: 1,
    },
    {
      start: '2026-10-10T00:00',
      end: '2026-10-14T00:00',
      title: 'Event 3',
      color: '#1dab2f',
      resource: 2,
    },
    {
      start: '2026-10-20T00:00',
      end: '2026-10-23T00:00',
      title: 'Event 4',
      color: '#e25dd2',
      resource: 2,
    },
    {
      start: '2026-10-03T00:00',
      end: '2026-10-10T00:00',
      title: 'Event 5',
      color: '#4418d2',
      resource: 3,
    },
    {
      start: '2026-10-16T00:00',
      end: '2026-10-19T00:00',
      title: 'Event 6',
      color: '#4981d6',
      resource: 3,
    },
    {
      start: '2026-10-08T00:00',
      end: '2026-10-12T00:00',
      title: 'Event 7',
      color: '#6e7f29',
      resource: 4,
    },
    {
      start: '2026-10-22T00:00',
      end: '2026-10-28T00:00',
      title: 'Event 8',
      color: '#8b8b00',
      resource: 4,
    },
    {
      start: '2026-10-02T00:00',
      end: '2026-10-07T00:00',
      title: 'Event 9',
      color: '#a32f00',
      resource: 5,
    },
    {
      start: '2026-10-18T00:00',
      end: '2026-10-23T00:00',
      title: 'Event 10',
      color: '#152d2b',
      resource: 5,
    },
  ],
  onEventCreated: function (args) {
    if (args.action === 'externalDrop') {
      mobiscroll.toast({
        context: '#demo-drag-drop-first-calendar',
        message: 'Event dropped to Calendar 1',
      });
    }
  },
});

mobiscroll.eventcalendar('#demo-drag-drop-second-calendar', {
  view: {
    timeline: {
      type: 'month',
    },
  },
  height: 420,
  dragToMove: true,
  eventDelete: true,
  externalDrag: true,
  externalDrop: true,
  resources: [
    {
      id: 1,
      name: 'Resource A',
    },
    {
      id: 2,
      name: 'Resource B',
    },
    {
      id: 3,
      name: 'Resource C',
    },
    {
      id: 4,
      name: 'Resource D',
    },
    {
      id: 5,
      name: 'Resource E',
    },
  ],
  data: [
    {
      start: '2026-10-05T00:00',
      end: '2026-10-09T00:00',
      title: 'Event 1',
      color: '#4418d2',
      resource: 1,
    },
    {
      start: '2026-10-16T00:00',
      end: '2026-10-20T00:00',
      title: 'Event 2',
      color: '#8b1a1a',
      resource: 1,
    },
    {
      start: '2026-10-08T00:00',
      end: '2026-10-11T00:00',
      title: 'Event 3',
      color: '#e7b300',
      resource: 2,
    },
    {
      start: '2026-10-22T00:00',
      end: '2026-10-25T00:00',
      title: 'Event 4',
      color: '#a32f00',
      resource: 2,
    },
    {
      start: '2026-10-12T00:00',
      end: '2026-10-17T00:00',
      title: 'Event 5',
      color: '#21a833',
      resource: 3,
    },
    {
      start: '2026-10-23T00:00',
      end: '2026-10-29T00:00',
      title: 'Event 6',
      color: '#a917bb',
      resource: 3,
    },
    {
      start: '2026-10-04T00:00',
      end: '2026-10-10T00:00',
      title: 'Event 7',
      color: '#e20000',
      resource: 4,
    },
    {
      start: '2026-10-18T00:00',
      end: '2026-10-25T00:00',
      title: 'Event 8',
      color: '#4981d6',
      resource: 4,
    },
    {
      start: '2026-10-07T00:00',
      end: '2026-10-12T00:00',
      title: 'Event 9',
      color: '#166f6f',
      resource: 5,
    },
    {
      start: '2026-10-20T00:00',
      end: '2026-10-27T00:00',
      title: 'Event 10',
      color: '#d6d145',
      resource: 5,
    },
  ],
  onEventCreated: function (args) {
    if (args.action === 'externalDrop') {
      mobiscroll.toast({
        context: '#demo-drag-drop-second-calendar',
        message: 'Event dropped to Calendar 2',
      });
    }
  },
});
  

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