The horizontal space between all OrgChart nodes on the same level is one and the same and it is equal to the horizontal space needed to show the child nodes of the parent with most child nodes. It is represented by the red squares on the image below. This results in excessive empty horizontal space between nodes with no child nodes or no visible child nodes.

This may be observed on the following Dojo runner. Currently the OrgChart has empty space between the first level nodes, and also there is empty space after the last node:

Suggested behavior:
There is no empty horizontal space between nodes on the same level - highlighted in yellow on the image above. In the above scenario, there should be no empty space between the first level's second and third node and no space after the third node, which may be observed, when the first node has no expanded child node:

Bug report

In a Grid with virtual row and column scrolling enabled, if there are large number of hidden columns, the horizontal scrolling is very slow.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/EWeVaQOc/12
2. Try to scroll horizontally

Current behavior

Horizontal scrolling is slow

Expected/desired behavior

Horizontal scrolling should be smooth

Environment

• Kendo UI version: 2023.3.1114
• Browser: [all]

Bug report
ScrollView prevents Nested MediaPlayer volume scroller from scrolling


Reproduction of the problem
Dojo: https://dojo.telerik.com/ateLaQoC

Scroll to 3rd page

Scroll volume scrollbar

Expected/desired behavior
Volume scrollbar shall be scrollable


Environment
Kendo UI version: [all]
jQuery version: [all]
Browser: [all]

Hi,

if you load the signature component when the mobile device is in vertical position and then rotate the device in the horizontal position the component doesn't detect changes and the signature capture doesn't work as it should (there is a span between the mouse/pen and the signature line).  The same also happens in browser if you change the browser window size so much that the signature component window shrink. I noticed a strange behaviour in signature popup on my project, but you may also try it on your demo component: https://demos.telerik.com/kendo-ui/signature/index .

Thanks

Bug report

When using the Signature in a Wizard the the drawing line is being offset.

Reproduction of the problem

1. Run this dojo
2. Try to draw a signature

Current behavior

The line is offset and the drawing looks distorted.

Expected/desired behavior

Drawing line should be applied correctly.

The issue might be related to #7108

Environment

• Kendo UI version: 2022.3.1109
• Browser: [all]

Bug report

Scrollable menu opening wrong menu on mobile

Reproduction of the problem

This is reproducible in Chrome developer tools - using iPhone 14 Pro Max

Dojo: https://runner.telerik.io/fullscreen/jtDsGBpV

1. Scroll a little to the right to have Ladies partially hidden

2. Click on Ladies

3. Notice that the ladies is focused and scrolled to be fully visible but the opened submenu is Mens

Environment

jQuery: 3.4.1

Kendo UI version: 2025.1.227
Browser: [all]

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 ]

Bug report

In RTL Scheduler dragging of events does not horizontally scroll is not possible

Reproduction of the problem
1. Open this Dojo example - https://dojo.telerik.com/HrVYvFSY

2. Drag the Meetings with Alex event to the left. Scrolling  to non visible slots not possible.

3. Scroll to the left to find an event in the middle of the day, start to drag it, the scheduler scrolls horizontally to the beginning of the day

Expected/desired behavior
Scrolling to the left shall be possible as it is in the non LTR Scheduler

Environment
Kendo UI version: all
Browser: [all]

Hello,

We would like to request this feature to expand on a Grid components Options.

Provide a built-in way for end-users to redefine or rename a Grid column's title directly through the user interface. Currently, if a user wants to change a column header from "Title1" to "Title2”, developers must write significant custom jQuery to modify the DOM or update the column via set options.

This is a functional request from our users, that we would like to provide for them.

Thanks,
John

Bug report

DropDownList: dataItem(e.item) returns undefined when selecting across different groups

Regression since 2026.1.212

Reproduction of the problem

1. Open the next Dojo: https://dojo.telerik.com/aVJUwDTZ

2. Open the DropDownList.

3. Select an item from a group different from the one currently active/selected.

Observe the console for this.dataItem(e.item).

Current behavior
undefined is logged for this.dataItem(e.item)


Environment
Kendo UI version: 2026.1.212 or newer
Browser: all

Bug report
When using an Editor in Inline mode and dragging an image a JavaScript error is thrown: Uncaught TypeError: Cannot read properties of null (reading 'nodeType')

Reproduction of the problem
Open the Dojo - https://dojo.telerik.com/eBsLBgvN

1. Insert an image and some text into the editor.
2. Select both the image and text together.
3. Start dragging by clicking on the text area
Exception occurs

index-esm.js:17572 Uncaught TypeError: Cannot read properties of null (reading '_destroyResizeHandles')

Environment
Kendo UI version: 2026.1.325
Browser: [all ]

webpack_chart_test.zip

When a non functional template is used for the labels in the Chart in webpack project, an error is thrown.

1. Run the attached sample and observe the behavior.

   npm install
   npm start

The following error is displayed: labelTemplate is not a function TypeError: labelTemplate is not a function

If the template is removed or replaced with funcitonal template, the Chart displayes as expected

Workaround:

resolve: {
        mainFields: ['es2015', 'es', 'module', 'main', 'browser']
    }

To reproduce :
go to official dojo https://dojo.telerik.com/PfhfyBzh

select all text (ctrl+A) (or select text with image at the same time with mouse)

Start dragging the selection

---> the error occurs (check console devTools)

Uncaught TypeError: Cannot read properties of undefined (reading '_destroyResizeHandles')

The error occurs here :

let fe = u.extend({
            create: function(e) {
                let t = this;
                a(e.body).on(`dragstart` + S, function() {
                    var t = x.nodes(e.getRange())
                      , n = !1;
                    t.forEach(function(e) {
                        e.nodeName === `IMG` && (n = !0)
                    }),
                    n && t.length > 1 && e.elementResizing._destroyResizeHandles()

your algorithm find one image in the selection and assume we are resizing and try to call "_destroyResizeHandles"

I think you should test before calling this method so it should be :

n && t.length > 1 && e.elementResizing && e.elementResizing._destroyResizeHandles()

Hi Team,

I would like to ask for a built-in Kendo UI implementation to import Excel files into the Kendo UI Grid.  

Thank you!

Hi Team,

I would like to ask for virtualization for the Kendo UI Scheduler when there is no grouping.  

Thank you!

Hi Team,

I would like to request adding the EventsPerDay configuration for the Week view. 

Thank you!

Bug report

Grid rows could not be properly selected on iPad

Reproduction of the problem

1. Open the dojo on iPad - https://dojo.telerik.com/gWsPhtrv
2. Try to select a row.

Current behavior

The rows could not be selected.

Expected/desired behavior

It should be possible to select a row in the Grid when it is loaded on iPad.

Used device for testing: iPad Pro iOS18.6

Environment

• Kendo UI version: 2025.3.812
• Browser: [all ]

Bug report

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/FLFnHPpW
2. Try to change the start/end of the events by dragging

Current behavior

Incorrect hint is displayed and the events can not be resized correctly.

Expected/desired behavior

The events should be properly resized.

The issue is related to the used theme. The behavior is correct when using the themes version 12.0.0

Bug report
DateTimePicker modern type cut does not flip popup when there is more space above the input

Reproduction of the problem

Open this example:

https://runner.telerik.io/fullscreen/OnUNodon/2

Resize the window so vertical scrollbar appears

Scroll so the DateTimePicker is below the center of the window 

Open the DateTimePicker

Expected/desired behavior
Popup shall be positioned on top of the input

Environment
Kendo UI version: all
Browser: [all]

TicketID 1545933

1. Navigate to: https://dojo.telerik.com/@PMcDonou/UVIXEPOk

2. Enter a space in maskedtextbox

Result: space is accepted as a valid character 

Expected: space should be prevented

Workaround: Use '\u2000' for promptChar instead of space