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1 answer
87 views

Hi,

I've implemented a <kendo-grid-column-group> in my Grid and discovered this lead to warnings being plotted into the browser developer console:

You can easily verify this by the official example:

https://www.telerik.com/kendo-angular-ui/components/grid/columns/headers

-> Edit in -> Stackblitz -> Open Console

 

I'm working with the latest Kendo version 21.2.0 and ng 21.0.2.

Is this a known issue? Thanks in advance!

Yanmario
Telerik team
 answered on 10 Dec 2025
1 answer
40 views

kendo 19.3.0, angular 19.2.17. 

applying kendoGridToolbarFocusable to kendo-dropdownlist gives it the correct behavior to stay focused on click but this same behavior did not work for kendo-multiselect. it stays open so long as the click is held in but once released it closes. if the mouse is hovered over the dropdown that opens AND THEN released, the multiselect stays open and has intended behavior after selecting items.

kendoGridFocusable was also tried in this scenario and did not produce results.

<ng-template kendoGridToolbarTemplate>

<kendo-dropdownlist style="min-width:220px; margin-right:5px; margin-left:5px"
kendoGridToolbarFocusable
[data]="names"
(valueChange)="handleApplyAllValueChange()"
[defaultItem]="defaultApplyAllItem"
[textField]="'nm'"
[valueField]="'id'"
[(ngModel)]="applyAllItem"
[hidden]="isRevisedRadioButton()">
</kendo-dropdownlist>
<kendo-multiselect style="min-width:220px; max-width:220px; max-height: 140px; overflow-y: auto"
kendoGridToolbarFocusable
[data]="applyAllSecondaryList"
[textField]="'nm'"
[valueField]="'id'"
[disabled]="isApplyAllSecondaryDisabled()"
[autoClose]="false"
[(ngModel)]="applyAllSecondaryItem"
[placeholder]="'Select Secondary'"
[hidden]="isRevisedRadioButton()">
<ng-template kendoMultiSelectTagTemplate let-dataItem kendoGridToolbarFocusable>
{{ dataItem.deviationNm }}
</ng-template>
</kendo-multiselect>

</ng-template>
Martin Bechev
Telerik team
 answered on 08 Dec 2025
1 answer
43 views

Steps to reproduce :

https://stackblitz.com/edit/angular-z9ufvcjg?file=src%2Fapp%2Fapp.component.ts

 

Add  kendo-calendar component to page and set size to small

<kendo-calendar #calendarInfinite type="infinite" size="small"></kendo-calendar>

Open page containing calendar componet

Click today

Press down  arrow on keyboard serveral times.

When no scrolling is needed, the focussed date is displayed correctly:

When down arrow  is pressed some more times,  the callendar component scrolls to the wrong position, so that the focussed date is not, or only partilally visible:

 

 

Martin Bechev
Telerik team
 answered on 04 Dec 2025
1 answer
41 views

I have an angular component with a grid that is group by three properties.
It is much like this basic kendo grouping example.

If I expand some groups and use page down. Then when i use arrow up/down fokus is still where i pressed page down.

The grid should set fokus on the next page when i press page down. This seem like a simple feature but I havent found a good simple way of doing this.

Martin Bechev
Telerik team
 answered on 04 Dec 2025
1 answer
38 views

Hi,

The treeview filter does not seem to work with drag&drop functionality :

https://stackblitz.com/edit/angular-zskhyucj?file=src%2Fapp%2Fapp.component.ts

Regards,

Julie

Yanmario
Telerik team
 answered on 04 Dec 2025
1 answer
47 views

hi 

i wanted to apply "zh-cn" intl in my angular project.

1) i ran ng add @progress/kendo-angular-intl

2) at my app.module.ts

import { IntlModule } from '@progress/kendo-angular-intl';
import '@progress/kendo-angular-intl/locales/zh';

i can't find zh-cn on my node_modules local folder.

i got the below error:

./src/app/app.module.ts:20:0-49 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-intl/locales/zh' in 'O:\_Hcsms\src\hcsms.solution-angular-client\src\app'

btw, i did the above stesp after reading the below web page:
https://www.telerik.com/kendo-angular-ui/components/globalization/internationalization/loading-data

can you please help?

thank you.

 

 

 

Martin Bechev
Telerik team
 answered on 02 Dec 2025
1 answer
48 views
Hi, I'm experiencing if a dialog is opened after the user has scrolled down from top of page.  When dialog opens, the darker modal background cuts off before bottom of page and goes to the lighter modal background.  Can you please provide some possible ways to resolve? Below is a very basic screenshot but illustrates the cut-off point.

Zornitsa
Telerik team
 answered on 27 Nov 2025
1 answer
38 views
Maybe i'm missing it in the docs, but is there a way to set an object list with a text/value fields in the filter?  Or a way to pass in a function that would be used to compute the displayed text?

We use a variation of the multi-select option custom filter from one of your knowledgebase articles and it allows this.  We'd rather just use the new baked in one since it looks nicer and you'll probably keep it updated and improve upon it... but we have many filtered grid columns where the actual value is a code and the displayed text is converted to something human readable.  The labels in the filter list need to be also human readable.
Yanmario
Telerik team
 answered on 27 Nov 2025
1 answer
27 views
Hi, I am using DialogService to display a component which has an async validator.  I want to have the PreventAction wait for the component's async validation to complete.  Is this possible?
Yanmario
Telerik team
 answered on 21 Nov 2025
1 answer
23 views
How do you change the background color of the popup button of the DateTimePicker?
Hetali
Telerik team
 answered on 19 Nov 2025
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