Resource Drag & Drop Reorder

Resources can be reordered directly through the UI by enabling resourceReorder: true under the timeline settings of the view option. When enabled, a drag handle icon will appear next to each resource, allowing users to drag and reorder resources.

When a resource is dropped into a new position, the onResourceOrderUpdate lifecycle event is triggered. To prevent the resource order from being updated, return false in the handler function of this event.

Use the immutableData option to ensure the original data remains unchanged when validating resource positions after a drop.

Get started with this example

Demo

Loading the live demo

Preview in full screen

Reorder resources on the Timeline by drag and drop — each row shows a drag handle, and an update callback runs on drop.

Code

View code on GitHub 
import { CommonModule } from '@angular/common';
import { Component, NgZone } from '@angular/core';
import {
  MbscCalendarEvent,
  MbscEventcalendarView,
  MbscModule,
  MbscResource,
  MbscResourceOrderEvent,
  Notifications,
  setOptions ,
} from '@mobiscroll/angular';

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

@Component({
  selector: 'app-root', 
  templateUrl: './app.component.html',
  providers: [Notifications],
  standalone: true,
  imports: [CommonModule, MbscModule],
})
export class AppComponent {
  constructor(
    public notify: Notifications,
    public zone: NgZone,
  ) {}
  isReorder = false;
  myResources: MbscResource[] = [
    { id: 1, name: 'Resource 1' },
    { id: 2, name: 'Resource 2 (Reorder disabled)', reorder: false },
    { id: 3, name: 'Resource 3' },
    { id: 4, name: 'Resource 4 (Reorder disabled)', reorder: false },
    {
      id: 5,
      name: 'Group 1',
      children: [
        { id: 6, name: 'Resource 5' },
        { id: 7, name: 'Resource 6' },
        { id: 8, name: 'Resource 7' },
      ],
    },
    { id: 9, name: 'Resource 8' },
    { id: 10, name: 'Resource 9' },
    {
      id: 11,
      name: 'Group 2',
      children: [
        { id: 12, name: 'Resource 10' },
        { id: 13, name: 'Resource 11' },
        { id: 14, name: 'Resource 12' },
      ],
    },
    { id: 15, name: 'Resource 13' },
    { id: 16, name: 'Resource 14' },
    {
      id: 17,
      name: 'Group 3',
      children: [
        { id: 18, name: 'Resource 15' },
        { id: 19, name: 'Resource 16' },
        { id: 20, name: 'Resource 17' },
      ],
    },
    { id: 21, name: 'Resource 18' },
    {
      id: 22,
      name: 'Group 4',
      children: [
        { id: 23, name: 'Resource 19' },
        { id: 24, name: 'Resource 20' },
        { id: 25, name: 'Resource 21' },
      ],
    },
    { id: 26, name: 'Resource 22' },
  ];
  tempResources: MbscResource[] = [...this.myResources];
  myEvents: MbscCalendarEvent[] = [
    {
      id: 1,
      title: 'Event 1',
      start: '2026-10-01T00:00',
      end: '2026-10-05T00:00',
      resource: 14,
      color: 'green',
    },
    {
      id: 2,
      title: 'Event 2',
      start: '2026-10-03T00:00',
      end: '2026-10-07T00:00',
      resource: 2,
      color: 'blue',
    },
    {
      id: 3,
      title: 'Event 3',
      start: '2026-10-05T00:00',
      end: '2026-10-10T00:00',
      resource: 10,
      color: 'red',
    },
    {
      id: 4,
      title: 'Event 4',
      start: '2026-10-07T00:00',
      end: '2026-10-11T00:00',
      resource: 9,
      color: 'yellow',
    },
    {
      id: 5,
      title: 'Event 5',
      start: '2026-10-09T00:00',
      end: '2026-10-12T00:00',
      resource: 6,
      color: 'purple',
    },
  ];

  myView: MbscEventcalendarView = {
    timeline: {
      type: 'month',
      resourceReorder: false,
    },
  };

  enableReorder() {
    this.isReorder = true;
    this.myView = {
      timeline: {
        type: 'month',
        resourceReorder: true,
      },
    };
  }

  saveReorder() {
    this.isReorder = false;
    this.myView = {
      timeline: {
        type: 'month',
        resourceReorder: false,
      },
    };
    this.myResources = this.tempResources;
  }

  cancelReorder() {
    this.isReorder = false;
    this.myResources = [...this.myResources];

    this.myView = {
      timeline: {
        type: 'month',
        resourceReorder: false,
      },
    };
    this.showToast('Resource order canceled');
  }

  handleResourceOrder(args: MbscResourceOrderEvent): void {
    this.tempResources = args.resources;
  }
  showToast(message: string): void {
    this.notify.toast({
      message: message,
    });
  }
}

Duplicate Session

You have signed in on a different machine. To keep everything in sync, you have been signed out of this session.

If you need to invite team members, manage seats and accounts you can do it from the licenses page.

Duplicate Session

We noticed you are logged in on a different machine and have closed your old session.

If you need to invite team members, manage seats and accounts you can do it from the licenses page.