Hello,

It would be great to have the same state management functionality in the TreeList component as provided for the Grid component.

https://www.telerik.com/kendo-angular-ui/components/grid/persist-state

As a minimum saving and restoring columns state (visibility, width, order, sort, ...) should be provided.

Best regards,
Holger

Add accessibility support and keyboard navigation to the Diagram component.

Hello,

we are searching for two components that we don’t find in your ANGULAR Library.

These components are:

• KANBAN Cards / TASK LISTS   
• Docking Manager

I have attached some print screens for existing components on the market...

Could you please check if there are any future/planned  developments concerning these two components with Telerik?

Thank you in advance…

Currently, it is not possible to enter a date that falls exactly on a Daylight Saving time.

Check the following example where it is not possible to enter 3 for the hours' section (it is also not possible to select 3 from the TimePicker popup):

https://stackblitz.com/edit/angular-nstdolh5-xfiws9nr

That behavior is expected as there is no such time in the Bulgarian time zone. Daylight saving time begins on 30 March 2025 03:00 when the time is moved 1 hour forward.

The demonstrated undesired behavior for the specific date will be reproducible only if the example is opened in the specified time zone. But the same behavior is valid for any other date that falls on Daylight Saving time in other time zones.

We should decide on what the expected behavior is for such cases. For example not allowing entering the value, displaying an error, auto-switching to the real hour (4 AM), etc.

Highlight the Filter option in the Column Menu when a filter is applied to the column, similar to how the Sorting option is highlighted. This helps users recognize when a filter is active and keeps the design consistent with the sorting highlight.

Workaround - https://stackblitz.com/edit/angular-2ugqhdk3

Current rendering:

Desired rendering:

 

Provide an option that will allow reversing the order of the Timeline events, i.e. displaying them in a descending/reverse chronological order.

Add support for Angular's Trusted Types to eliminate CSP compatibility issues and errors when using the Kendo UI for Angular components in applications with strict Trusted Types security policies.

At the moment, the internal logic of the Kendo UI for Angular components uses innerHTML in various scenarios, like placeholder content for virtualization, dynamic rendering of icons and indicators, etc.

Thus, when applications have strict CSP with Trusted Types enabled, developers encounter a "This document requires 'TrustedHTML' assignment" error. 

Although all content set via innerHTML is internally controlled and secure, the Kendo UI for Angular components should work seamlessly in applications with strict CSP and Trusted Types policies without requiring developers to modify their security configuration.

Currently, when dragging an event in the Scheduler, the drag hint occupies the whole next slot by design, even if the event itself ends before the end duration of the slot.

• https://stackblitz.com/edit/angular-axzkg9ye-sr4kosab

It would be great if the Scheduler could be enhanced so that the drag hint is rendered with the exact same height as the original dragged event.

Workaround that programmatically sets a dynamic height for the rendered drag hint element in the DOM based on the original dragged event:

• https://stackblitz.com/edit/angular-axzkg9ye-pzmxgpjn 

For now, the developer has the option to use `slotClass` to apply a specific class with styles to a slot. However, it would be fantastic if there was an option to directly return the styles as the resource of the specific slot can already have a colour object. This would allow the colour object to be used directly in the slot, as different resources can come with different colours from the database. This approach avoids creating a large number of classes to cover every possible case.

It would be great to provide bookmark support for the PDFViewer, allowing developers to display and navigate bookmarks within the document.

Our use case is a "search filter" grid:

This "search filter" has the following characteristics:

1) It can potentially result in 1000's of rows being "found" by the search criteria, the actual search is done by the server using various HTTP(S) REST API's.

2) Obviously we only load a small initial number of rows from the server and then as the user scrolls down we load additional rows from the server as required.

3) The initial load of rows and the incremental subsequent load of rows are all done asynchronous using various HTTP(S) REST API's, so the new rows arrive asynchronous. While loading rows, the user is allowed to scroll freely in the already loaded rows. For the rows being loaded we show skeleton rows if the user scrolls into the area of the "search filter" currently being loaded.

We would request a update to the Kendo Grid libs. to support concurrent scrolling, loading of data (trough the pageChangeEven) and virtual rows & columns, all at the same time.

I would like to request a slot class template similar to the scheduler.

https://www.telerik.com/kendo-angular-ui/components/scheduler/styling#styling-the-slots

The gantt needs to visualize where company holidays are. It would also be nice to show markers similar to Syncfusion's Eventmarkers in Angular Gantt component | Syncfusion. 

When a custom element is added, like a button, the user cannot use the internal navigation of the Scheduler. This is resolved in the Grid by a directive, and here it can be the same.

https://www.telerik.com/kendo-angular-ui/components/grid/api/gridtoolbarfocusabledirective#gridtoolbarfocusabledirective

 

Hi,

in a Treeview bound to flat data (probably does not matter), if I have 3 items, and I drop the first 2 in the last, the loading indicator is stuck.

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

Can you please take a look at it?

Best regards,
Michael

The date format in the drag tooltip is hardcoded to "HH:mm a EEE, MMM d". We would like to be able to change this as it is not common to use the AM/PM marker in many cultures.

Add checkParents to MultiSelectTreeCheckableSettings to control parent node states.

Hi,

we would like to submit a feature request for the grid component:

We would like the tds (generated when the kendoGridGroupHeaderColumnTemplate is specified) to be sticky if the related column is sticky (since right now, if i stick a grouped column, the group row td corresponding to the sticky /locked column scrolls with the rest of the row instead of being sticky as we would expect)

here's an exaple of the behavior we are encountering:

https://stackblitz.com/edit/angular-lgbef6c1?file=src%2Fapp%2Fapp.component.ts

 

Best regards,

Claudio Salvatore Conte

The migration tool reformats all Angular HTML templates and removes comments. Add an option to suppress these formatting changes. Provide a report of required or proposed migration steps instead of modifying templates directly. Documentation of the formatting rules would also help users understand and manage changes.

Provide sticky rows functionality for the TreeList, just like the one available for the Grid:

https://www.telerik.com/kendo-angular-ui/components/grid/rows/sticky#setup

It would be useful to see the parent row when scrolling through its child rows.

First of all, thank you for providing the state management feature. For me it's one of the most important features of a grid component.

But unfortunately it fails to restore the columns state. This is because each time a grid component and it's columns are instantiated, new IDs are created for the columns. When loading state the columns are identified by their IDs.

When a column is persisted with e.g. id 'k-grid-column-1' and the grid will be destroyed and re-created, then the new column ID is not identical with the old one. Thus restoring the column's state will fail.

Please have a look to this StackBlitz example: https://stackblitz.com/edit/angular-vauqyshn?file=src%2Fapp%2Fapp.component.ts

A possible workaround is to save also the column's field property and later use it to re-map the saved id to the new id.

A better solution may be to extend the GridColumnComponent with something like a "PersistenceKey" property, which will be used for identifying a column. A directive may also work. Otherwise generating non transient unique ids for the grid columns will also work.

Best regards,
Holger