Last Updated: 30 Nov 2021 09:28 by Alessandro

Hi, the following steps to reproduce the problem:

As you can see, the three dots menu of the not ticky columns are not hidden when overlapped by sticky columns.


Best regards,



In Development
Last Updated: 10 Nov 2021 07:22 by ADMIN
Created by: Benedetta
Comments: 1
Category: Window
Type: Bug Report


i'm trying to use the WindowService customizing the messages (tooltip) of the action buttons.

Seems that the custom labels are not shown and i have a console error

preview-2f5baf5affd53e419d85b.js:1 ERROR TypeError: Cannot set property 'closeTitle' of undefined

Here an example:

any suggestions?



Last Updated: 03 Nov 2021 14:05 by ADMIN
Created by: Maikel
Comments: 1
Category: MultiViewCalendar
Type: Bug Report


On the kendo-multiviewcalendar the 'activeViewDateChange' is not triggered, at all. 

We need this event for our date range selection to update certain data. But without this event, it's impossible.


Is this a missing feature or a bug as almost every other date component has this event.

Last Updated: 27 Oct 2021 22:20 by ADMIN
Created by: Rajesh
Comments: 1
Category: Kendo UI for Angular
Type: Bug Report

Can i reorder tabs using drag and drop in angular ?

How i need to close kendo sortable item in angular? is there any event for that?

Last Updated: 20 Oct 2021 07:38 by ADMIN

Hi All,  

    Anyone can help us to figure it out?

   Currently, We are using Angular Kendo Gird package, and got issue for tooltip message for Gird.


        When We mouse move over 3 dots for grid column menu, we would get strange tooltip message,  for details , please check it from attachment.




Last Updated: 15 Oct 2021 06:24 by ADMIN


A user told us our datetimepickers weren't opening their pop-ups at their selected values, they instead always open at today's date.
When you specify a focusedDate, which we never do, it does always open at that date's location, which is the intended behaviour afaik.
After creating a test app to track down the problem, it appears it has to do with the angular version.
The Stackblitz examples' package.json all use version 9.x.x, while we're currently using version 12.2.1.
We were using 11.2.0 before and it was broken there as well.
Downgrading everything to version 9 compatible packages indeed fixes the "error", but that's not something we're able to do.

Here's what our test app's package.json looks like:

"dependencies": {
    "@angular/animations": "12.2.1",
    "@angular/common": "12.2.1",
    "@angular/compiler": "12.2.1",
    "@angular/core": "12.2.1",
    "@angular/forms": "12.2.1",
    "@angular/platform-browser": "12.2.1",
    "@angular/platform-browser-dynamic": "12.2.1",
    "@angular/router": "12.2.1",
    "rxjs": "6.6.7",
    "tslib": "2.3.1",
    "zone.js": "0.11.4",
    "@progress/kendo-licensing": "1.2.0",
    "@progress/kendo-angular-dateinputs": "5.2.3",
    "@progress/kendo-angular-common": "2.0.1",
    "@progress/kendo-angular-l10n": "3.0.2",
    "@progress/kendo-angular-popup": "4.0.1",
    "@progress/kendo-angular-label": "3.1.0",
    "@progress/kendo-angular-intl": "3.1.1",
    "@progress/kendo-theme-default": "latest"
  "devDependencies": {
    "@angular-devkit/build-angular": "12.2.3",
    "@angular/cli": "12.2.1",
    "@angular/compiler-cli": "12.2.1",
    "@angular/localize": "12.2.1",
    "@types/node": "^12.11.1",
    "@types/jasmine": "~3.5.0",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "^6.0.0",
    "jasmine-core": "~3.6.0",
    "jasmine-spec-reporter": "~5.0.0",
    "karma": "~5.0.0",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage-istanbul-reporter": "~3.0.2",
    "karma-jasmine": "~4.0.0",
    "karma-jasmine-html-reporter": "^1.5.0",
    "protractor": "~7.0.0",
    "ts-node": "~8.3.0",
    "tslint": "~6.1.0",
    "typescript": "4.3.5"

Our html file is as simple as the following:

<kendo-datetimepicker [formControl]="fc"></kendo-datetimepicker>

Steps to replicate:

  1. Click to open the datetimepicker
  2. Select a date (I always used 31 May 2021)
  3. Click to open the datetimepicker again
  4. It opens at today's date instead of at the selected value

Kind regards

Last Updated: 28 Sep 2021 07:43 by ADMIN

Kendo version :

@progress/kendo-angular-buttons: 5.4.1



How to reproduce :

- Add a kendo dropdown button with some items

- Use appendTo='component' popupSetting

- Bind itemClick and close events


Stackblitz example :


What happens :

- If you use arrows to navigate through items, is always skip one item.

- If you use enter or space to select item, the popup close and reopen immediately.

- If you prevent close as in the stackblitz example : enter and space will fire twice the itemClick event.

Last Updated: 24 Sep 2021 05:54 by ADMIN

There is a bug with the kendoGridGroupBinding directive when changing the input data and using virtual scrolling.  If you have many rows and scroll down to a lower virtual page and then change the input data to a small subset the grid will think there is no data.  And if you then change back to the full data set you have to start scrolling down before the grid repaints with data.  

Reproduction available here


1. scroll down halfway in the grid

2. click the "Show subset" button.  Note the grid shows the no records message but should show three rows

3. click the "Show all" button.  Now the grid shows the scrollbar and the no records message is gone but it is not showing data.  You have to scroll down past where you previously were with all data before it repaints the rows

One workaround is to have an ngIf on the grid to destroy and recreate the grid when the input data changes, something like this:


  private destroyAndRecreateGrid(): void {
      tap(t => {


Last Updated: 23 Sep 2021 09:53 by ADMIN
Created by: Alvin
Comments: 2
Category: Charts
Type: Bug Report


This documentation Stackblitz demo is broken (see screenshot below for details).

Last Updated: 08 Sep 2021 11:15 by ADMIN

Steps to reproduce:

  1. Go to
  2. Choose any font-size parameter in the "Select font size" dropdown
  3. Open the dropdown again

Actual result: current value doesn't have selected styles in the dropdown

Expected result: current value in the dropdown is highlighted. Please see an example below:

Last Updated: 13 Aug 2021 12:05 by ADMIN


We encountered a problem when using kendo-sortable component in IE11. If we use this component anywhere on the page, all input fields on the page become unclickable. It seems to happen in the last version of this control (maybe because of a global click event listener? )

Hope you can help with this issue.

You can check out the following Stackblitz example which is based on your basic usage example:

Thanks in advance and happy holidays,

Shai Aharoni


Last Updated: 13 Aug 2021 11:52 by ADMIN

Essentially the most basic GridComponent when ngIf'd in and out will not be collected -- apparently because of orientation change / resize change listeners not being appropriately removed.

Steps to Reproduce

Click the TOGGLE TABLE button to hide the table

Click the TOGGLE TABLE button to show the table

repeat several times

Take a memory snapshot

There will be HTMLTableRowElement items that grow each iteration of toggling the table.

The HTMLTableRowElements retention shows that they eventually lead to a resize listener, or an orientation change listener.

Last Updated: 29 Jul 2021 12:19 by ADMIN
Created by: Juliette
Comments: 1
Category: Editor
Type: Bug Report

Sample code:

<div class="form-group">
   <kendo-editor *ngIf="!formDisabled" [(ngModel)]="securityplan.dataFlow" id="dataFlow" name="dataFlow" style="height: 250px; width: 100%;">. 

When you click into the body of the editor, "before emit" is console logged. 


Last Updated: 27 Jul 2021 11:42 by ADMIN
Created by: William
Comments: 1
Category: Window
Type: Bug Report

I found an issue with the kendo-window component. Sometimes when you have a window component with an embed element inside it and you start dragging the window and then click inside the embed element (In the example a PDF viewer), after that you click again in the window’s title bar the window is stuck in the dragging state and it keeps following the mouse pointer even when you already release the mouse button.

It is an odd behavior and we need to know how to stop this, but without disabling the dragging functionality for the kendo-windo.

Here is the repro-case in stackblitz:

Perhaps you need to try clicking over several times in order to reproduce this behavior.

The problem is that in our application the pointer position remains inside the embed element and we can’t click the title-bar again to release the dragging mode.

Last Updated: 27 Jul 2021 11:41 by ADMIN

Steps to reproduce:

1. Run application and open the schedule component

2. Start drag the element on schedule to new place and drop it.

After that whole schedule component will blink(in Chrome, for example, all OK).

Last Updated: 27 Jul 2021 11:40 by ADMIN
In TabStrip control with angular 7: when moving to another tab and hitting ngAfterViewInit() on that tab's component -> previous tab's component still exists - showing 2 components together.
Last Updated: 27 Jul 2021 11:39 by ADMIN
Created by: Dzmitry
Comments: 1
Category: Scheduler
Type: Bug Report

Custom editing in reactive forms within EditDialogTemplateDirective causes udefined error at EditDialogComponent.titleInput .

Reproducible at example

Last Updated: 24 Jun 2021 06:13 by ADMIN
Created by: Kendo UI
Comments: 0
Category: Grid
Type: Bug Report

When a Grid cell is focused, and after this, the data is filtered so that the data contains fewer items than the index of the row the last focused cell was in, the Grid table area does not receive focus when tabbed into.


Please check the example:


Last Updated: 16 Jun 2021 12:35 by ADMIN
Release 2020.3
Created by: Clint Singer
Comments: 1
Category: Grid
Type: Bug Report


It seems there is an issue with the material theme and nested grids.   When you have master-detail nested grids, the entire last nested grid gets applied with the same styling as the bottom rows of all the other nested grid. 

The styling in my browser is showing up as

.k-grid .k-grid-content tr:last-child td.k-grid .k-grid-content-locked tr:last-child td {
  1. border-bottom-width: 0;


Which causes the rows in the last grid to not appear.   

I have attached an image where I have changed the styling to 5px and red so you can see that it is being incorrectly styled.  You can see that even the other rows in in the last grid are getting styled along with the last row style.

I am running the latest version of Kendo.



Last Updated: 15 Jun 2021 15:22 by ADMIN
I've created a Plunker:

Show the detail template of Row 1 in Beverages, then collapse the Beverages group. the Detail for Chai does not go away with the rest of the table.
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