Unplanned
Last Updated: 19 Feb 2024 13:02 by ADMIN
Created by: Barbara
Comments: 0
Category: Scheduler
Type: Feature Request
0

Hi,

Currently the Scheduler has no option to limit the axis of the drag and drop.

Kendo.Draggable already has this feature, however setting it in the scheduler has no effect.

https://docs.telerik.com/kendo-ui/api/javascript/ui/draggable/configuration/axis

in this dojo i have a little workaround to achieve this behavior.

https://dojo.telerik.com/oWuvUsIt

 

 

Unplanned
Last Updated: 30 Jan 2024 14:12 by Stig

Bug report

If you configure a Scheduler's endTime (e.g. 16:15), and you have an event that ends past that endTime (e.g. 16:30), the event will not be properly visible.

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/esihUMUv/8
  2. Scroll to the 3 PM slot, where a Tennis Practice event should be scheduled

Current behavior

The Tennis Practice event is only briefly visible

Expected/desired behavior

The event should be visible respecting the view's endTime

Environment

  • Kendo UI version: 2023.3.1114
  • Browser: [all]
Unplanned
Last Updated: 14 Dec 2023 15:19 by ADMIN

As for the current version of the Telerik Scheduler, if using the Adaptive Rendering Mode for the Scheduler

 .Mobile(MobileMode.Auto)

the Adaptive Slot Height feature (https://demos.telerik.com/kendo-ui/scheduler/adaptive-slot-heightdoes not work for a mobile screen in a Month view. Due to  this, there is no opportunity to dynamically change the height of the slots in a Month view so that they can fit the events in the specific slot. Thus, in case dots standing for the events in a month view are customized and replaced by regular events, the scheduler cells do not change their height to account for the events number. The only options to display all the events per day in a month view on a small screen are now either to make the height of all scheduler cells really big (not user friendly) or decrease the height of the events depending on their number to fit them in a cell (not desirable behavior).

Taken all this into consideration, adaptive rendering mode needs the same adaptive slot height feature which exists now only for a regular mode of the scheduler.

Unplanned
Last Updated: 20 Nov 2023 13:50 by Olya

### Bug report

When using the Scheduler on a mobile device and trying to edit an existing event through the Month view, the editor template does not load the event details. The Scheduler opens an empty editor to create a new event.

image

### Reproduction of the problem

1) Create a Scheduler and enable its adaptive rendering (mobile: true).

2) Open the Scheduler on a mobile device and select the Month view.

3) Try to edit an existing event.

4) The opened editor template does not load the event details.

A Dojo sample for reproduction: https://dojo.telerik.com/uherEWib

### Expected/desired behavior

The events must be editable when using the Month view, and the adaptive mode is enabled.

### Environment

* **Kendo UI version: 2023.3.1114
* **jQuery version: 3.7.0
* **Browser: [all]

Completed
Last Updated: 04 Jun 2024 06:03 by ADMIN
Release 2024 Q1

Bug report

If you resize the DevTools pane after destroying the Scheduler, a "Cannot read properties of null (reading 'getKendoToolBar')" error is thrown.

Regression introduced with 2022.2.621

Reproduction of the problem

  1. Open this example - https://runner.telerik.io/fullscreen/UNuJiGIR/5
  2. Open the DevTools and resize the pane so that the page would be ~30% width.

Current behavior

An error is thrown after resizing the pane.

Expected/desired behavior

No error should be thrown after resizing the pane.

Environment

  • Kendo UI version: 2023.3.1010
  • Browser: [all]
Under Review
Last Updated: 30 Oct 2023 07:40 by ADMIN
Dojo:
https://dojo.telerik.com/oGUnEtUR/2
Dojo has also been added as attachment

Setup:
Using a timeline view with grouped resources.
Select a timeframe (12 PM - 01 PM).

Use case:
We'd like to display when attendees are busy/available and let the user select a reasonable time for a new event where all or most attendees are available.
In the dojo-example, the user can select the timeframe 12:00 PM - 01:00 PM, but only for one Attendee (one row).
We'd like all slots in the timeframe 12:00 - 01:00 PM to be highlighted.

Event creation is irrelevant in our use case, we're only interested in the visual presentation of the selected timeframe and would like the timeframe to be highlighted for all Attendees.


Image example:
User selects timeframe 2PM - 3:30PM on resource row - Albert.

Current behaviour:

Desired behaviour:


Unplanned
Last Updated: 03 Oct 2023 20:05 by Velusamy
Created by: Velusamy
Comments: 0
Category: Scheduler
Type: Feature Request
1

Hi Team,

I would like to request a way to directly edit events in the Kendo UI Scheduler's year view.  For example, maybe a way to click on events to edit:



Thank you!

Unplanned
Last Updated: 07 Jul 2023 08:58 by n/a

When the Selectable configuration is enabled and the start of an event is not visible, the Scheduler will  scroll left to the beginning of the event, as demonstrated in this dojo.

Can you expose a configuration options that would allow for toggling this behavior off?

Unplanned
Last Updated: 23 Jun 2023 12:15 by n/a
Created by: n/a
Comments: 0
Category: Scheduler
Type: Feature Request
1

Hi Team,

I would like to be able to find a faster way to handle changing background cells/columns based on if they are a special day.  I have look at this KB, but it is very slow when using a yeartimelineview.

Thank you!

Completed
Last Updated: 25 Aug 2023 07:16 by ADMIN
Release R3.2023-Increment.2(30.Aug.2023)

When the slotByElement method is used for multiple elements this could lead to performance issues in Scheduler.
For example, the difference in the performance can be observed in the Dojo examples linked below when loading the Scheduler and when changing the selected resources:

Dojo with 2023.1.314 - https://dojo.telerik.com/@NeliKondova/UJOcEJoC

Dojo with 2023.1.425 - https://dojo.telerik.com/@NeliKondova/UHisivuC

The issue occurs starting with the 2023 R1 SP1 release and could be due to the following fix - #7260

Unplanned
Last Updated: 06 Jun 2023 16:47 by Vitec Agrando AB
Created by: Vitec Agrando AB
Comments: 0
Category: Scheduler
Type: Feature Request
1

Hi

In our application, we use Kendo Scheduler vue (kendo-scheduler-vue-wrapper) for planning working hours. Users create their own working schedule which involves mostly drag/drop of the Scheduler items (with fixed duration) from an external source (ListBox). This process was much simpler in the Silverlight version of the component because of the visual indication of the slots where appointments will be created:

Please provide the option to have some visual indication of the start/end time of the appointment that will be created either in the Scheduler (slots) or on the item we are dropping.
This feature is already there when moving or resizing an existing appointment.

Thank you in advance

Unplanned
Last Updated: 21 Apr 2026 06:40 by ADMIN

Bug report

When the timezone of the machine and the timezone set in the Scheduler are in different days, the currentTimeMarker is not displayed in the Timeline view.

Reproduction of the problem

  1. Change the timezone of the machine to 'Fiji' or another timezone, thus the 'Honolulu and the chosen timezones are on different days. For example, when it is 3 am on 01.06 in Honolulu, it is 1 am on 02.06 in Fiji.
  2. Open the Dojo linked here where the timezone is set to 'Pacific/Honolulu' - https://dojo.telerik.com/@NeliKondova/UVuDAJib

Current behavior

When the timezone of the machine and the timezone set in the Scheduler are in different days, the cusrrentTimeMarker is not displayed in the Timeline view.

Expected/desired behavior

The cusrrentTimeMarker should be displayed in all the views.

Environment

  • Kendo UI version: 2023.1.425
  • Browser: [all ]
Unplanned
Last Updated: 22 Mar 2023 14:11 by Marco
Created by: Marco
Comments: 0
Category: Scheduler
Type: Feature Request
2

Hi Team,

Can you adjust the culture of de-DE and de-CH? Month/Day looks incorrect for these regions, it should be Day/Month.

Thank you!

Completed
Last Updated: 14 Jan 2026 14:18 by ADMIN
Created by: Martin Breindahl
Comments: 0
Category: Scheduler
Type: Bug Report
0

Bug report

When the Scheduler is opened on iOS device in desktop mode it could not be scrolled easily, the scrolling is not smooth.

Reproduction of the problem

  1. Open the demos - https://demos.telerik.com/kendo-ui/scheduler/timeline in Safari on iOS mobile device
  2. Set the Safari browser to be in Desktop mode.
  3. Try to scroll

Current behavior

The scrolling in Scheduler component is not very smooth on iOS desktop mode.

Expected/desired behavior

The Scheduler Timeline viwes should scroll as expected on iOS devices in Desktop mode.

Environment

  • Kendo UI version: 2023.1.117
  • Browser: [all]
Completed
Last Updated: 11 Apr 2023 13:46 by ADMIN
Release R2.2023-Increment.2(26.Apr.2023)

I just upgraded to the latest version today.

kendoScheduler doesn't fire change event when in "Year" view.

This is really easy to duplicate. Select Year and it doesn't fire.

<!DOCTYPE html>

<html>
<head>
    <meta charset="utf-8"/>
    <title>Kendo UI Snippet</title>

    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2022.3.1109/styles/kendo.default-v2.min.css"/>

    <script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2022.3.1109/js/kendo.all.min.js"></script>
</head>
<body>
  
<div id="scheduler"></div>
<script>
$("#scheduler").kendoScheduler({
  date: new Date("2013/6/6"),
  views: [ "day", "month", "year" ],
  selectable:true,
  dataSource: [
    {
      id: 1,
      start: new Date("2013/6/6 08:00 AM"),
      end: new Date("2013/6/6 09:00 AM"),
      title: "Interview"
    }
  ],
  change: function(e) {
    var start = e.start;
    var end = e.end;

/* The result can be observed in the DevTools(F12) console of the browser. */
    console.log(kendo.format("Selection between {0:g} and {1:g}", start, end));
  }
});
</script>
</body>
</html>

 

 

 

Completed
Last Updated: 22 Dec 2022 14:33 by ADMIN
Release R1.2023-Increment.3(18.Jan.2023)

Bug report

Editing a recurrent event in the Scheduler with End options set to Never triggers validation on the DatePicker.
This is a regression introduced with R1 of 2022

Reproduction of the problem

  1. Run this dojo.
  2. Create a recurring event, for example weekly, each Monday, starting on 6/3/2013, and set End to Never.
  3. Save event.
  4. Edit the series.
  5. Change the start and end date to 6/4/2013.

Current behavior

Validation error is displayed.
screencast

Expected/desired behavior

Validation error should not be present in this scenario.

Environment

  • Kendo UI version: 2022.3.1109
  • Browser: [all]
Completed
Last Updated: 22 Dec 2022 14:33 by ADMIN
Release R1.2023-Increment.3(18.Jan.2023)
Created by: Paul
Comments: 1
Category: Scheduler
Type: Bug Report
0

This one is reproducible on the demo site today and that’s where this screenshot is from. Begin to create a new event. Set to recurring Monthly. Note that below “Never” is checked and the “10/11/2020” box is disabled. Now go and change your start date to any other date above. This box enables itself. It should not do this because the ending date option is not actually selected.

I fixed this in JavaScript by hooking into some events rather than modifying the Kendo.all.js file.

Completed
Last Updated: 14 Jan 2026 14:17 by ADMIN

Bug report

When the YearView in Scheduler is opened on iOS device in desktop mode it could not be scrolled

Reproduction of the problem

  1. Open the demos - https://demos.telerik.com/kendo-ui/scheduler/yearview in Safari on iOS mobile device
  2. Set the Safari browser to be in Desktop mode.
  3. Try to scroll

Current behavior

The Scheduler in Year View could not be scrolled.

Expected/desired behavior

The Scheduler should be scrolled in iOS in both - mobile and desktop modes.

Environment

  • Kendo UI version: 2022.3.913
  • Browser: [ iOS XX Safari ]
Completed
Last Updated: 08 Jan 2026 02:00 by ADMIN

Bug report

When date grouping is enabled in the Agenda view and the groups have different count off events, an incorrect event is returned in the change event hanlder.

Reproduction of the problem

  1. Open the Dojo or Dojo 2
  2. Click on an event in the last column

Current behavior

  1. An alert with the id of the event should appear. However, currently wrong id that belongs to a different event is displayed.

Expected/desired behavior

The correct id of the selected event schould be returned in the change event hanlder.

Environment

  • Kendo UI version: 2022.3.913
  • Browser: [all]
Completed
Last Updated: 22 Mar 2024 13:54 by ADMIN

Bug report

When a recurring event is created in a Scheduler and the id is not set to the event, then if the event is deleted an error is thrown in the console.

Reproduction of the problem

  1. Open the Dojo example.
  2. Create a new recurring event
  3. Remove the event:
    3.1. Select the 'Delete current occurrence' option
    3.2. Select the 'Delete the series' option

Current behavior

3.1. 'kendo.all.js:311085 Uncaught TypeError: Cannot read properties of undefined (reading 'startTimezone')' is thrown
3.2. 'Uncaught TypeError: Cannot read properties of undefined (reading recurrence exception)' is thrown in the console

Expected/desired behavior

There should be no errors in the console although the deleted event is without id being set. There could be some more descriptive message.

Environment

  • Kendo UI version: 2022.2.802
  • Browser: [all ]