Bug report

When a Grid is set to readonly mode, but it is also navigatable, and the user clicks on a cell and presses Tab, the next cell enters editable mode.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/HXzAIqWR/3.
2. Click in a cell and press Tab.

Current behavior

The cell is editable.

Expected/desired behavior

When the Grid is in readonly mode, it should not be editable when navigating using the tab key.

Environment

• Kendo UI version: 2025.3.825
• Browser: [all ]

As all grids, the kendo Gantt chart's rows change their color when hovering. However, the background overlaps the border between columns and makes them disappear for the hovered row.

You can reproduce the described behavior by hovering one of the rows in this DOJO.

Bug report

When you use the setOptions method on the DateTimePicker, the selected date is lost

Regression introduced with 2024.4.1112

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/RCgGUwDW/9
2. Open the DateTimePicker to check the selected date
3. Select the AM checkbox, which will call the setOptions method, and open the DateTimePicker again

Current behavior

The selected date is lost

Expected/desired behavior

The selected date should be persisted

Environment

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

Slider seems to only output numbers, I want to use it for date ranges, ala mint.com.

Hi Team,

I would like to request the source code from the AI Service from the Kendo UI Grid demos be available to download.  

Thank you!

Bug report
Setting `autoWidth = true` breaks height in mobile adaptiveMode

Reproduction of the problem
https://dojo.telerik.com/wUbmMdkt

autoWidth: true"

autoWidth: false

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

Bug report

Currenlty, styles/font-icons/index.css has this line at the bottom:

/*# sourceMappingURL=index.css.map */

But the map file is not part of the distribution files, so it's causing the browser to throw an additional request for the map file.

Currenlty, the index.css.map is present in the node_modules/@progress/kendo-font-icons/dist/index.css :

But is not part of the Kendo jQuery distribution.

Expected/desired behavior

The distribution should be revised and the map file should be copied.

Environment

• Kendo UI version: 2025.3.825
• Browser: [all ]

Hi Team,

I would like to request to add Markers to the Radial Gauge.  Something similar to this:

Thank you!

Bug report

Calling the Grid's addRow method throws an error.

Regression introduced with version 2025.3.812

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/bkGNMOMW/4
2. Click the Add a new row button

Current behavior

An error is thrown after adding the first row

Expected/desired behavior

No errors should be thrown

Environment

• Kendo UI version: 2025.3.825
• Browser: [all ]

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 ]

Hello Support Team,
I am currently trying to use the scroll feature of the context menu.
However, I find that the visibility of the context menu’s scroll arrows is too low.
When hovering the mouse over them, the color changes only slightly, which makes them hardly noticeable.

Would it be possible to make the color change more prominent so that the arrows stand out better?
Please see the attached screenshot and the Dojo example.

In addition, I believe the arrows are not very intuitive in terms of functionality.
It would be helpful if they could indicate more clearly whether there are additional items above or below.

Could you improve this feature?

Thanks!

The DropDownList's Keyboard Navigation Docs specify that the arrow keys move the highlight in the dropDownList, while Enter selects the highlighted item.

However, in reality, the arrow keys already select items. Via keyboard, it is not possible to select e.g. the third item in the list without selecting the first and the second item first (by pressing the down arrow).

E.g. the docs for Angular describe a different behavior.

When a pager control uses responsive mode, but renders initially as hidden, the control fails to render properly.

The control should render to the appropriate responsive mode regardless of whether the control is visible or not when it is initially rendered.

Bug report

When there is animation configured for the Tooltip, the component is not positioned correctly when it is displayed for the first time.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/YzcMxvVD
2. Hover over the elements

Current behavior

The Tooltip shifts slightly after it is displayed for the first time

screencast - https://somup.com/cTj31V8DGU

Expected/desired behavior

The Tooltip should be on the correct position initially when there is an animation set.

Environment

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

Bug report

When using the Grid's GetSelectedData method with a selectable column, the method throws an error.

Reproduction of the problem

1. Go to this Progress Kendo UI Dojo
2. Select a row
3. Click Get Select Data

Current behaviour:

The following error message occurs:

kendo.all.js:143633  Uncaught TypeError: Cannot read properties of undefined (reading 'selectedRanges')

Environment

Kendo UI version: 2025.3.812
Browser: [all ]

Bug Report

When the content of the Kendo UI Editor contains the head, the code within it is displaying with the use of the viewHtml.

Reproducible

1. Go to this Progress Kendo UI Dojo
2. Select the viewHtml tool.

Current Behavior

The content within the head will be displayed.

Workaround

Manually remove the tags from the IFrame (Dojo).

            var iframe = $('.k-iframe') // Identify the iframe by its class
            var iframeContent = iframe.contents() // Access the content of the iframe
            var metaElement = iframeContent.find('meta') // Traverse down the DOM tree to reach the <meta> element
    
            metaElement.remove()// Remove all the <meta> elements

Environment

• Kendo UI version: 2025.3.812
• jQuery version: All Supported Versions
• Browser: all

Bug report

Grid's Toolbar Columns Menu breaks after setOptions()

Reproduction of the problem

1. Go to and run this Dojo that combines the Toolbar Columns Menu demo and the Persist State demo: https://dojo.telerik.com/hVgwgCdr
2. Click "Save State" so you have some state data to restore later.
3. Click the Toolbar Columns Menu, uncheck "Contact Title", and click "Apply" to hide the column. The column gets hidden without a problem.
4. Click "Load State" to restore the previous state data. The column is displayed again and things are fine.
5. Click the Toolbar Columns Menu, uncheck "Company Name" and "Country", and click "Apply" to hide these columns.
6. Observe only one of these two columns was hidden and the Toolbar Columns Menu remains visible.
Open the Developer Tools, check the Console tab, and observe the error logged: "Uncaught TypeError: Cannot read properties of null (reading 'columns')"
It appears the columns menu's "this.owner" gets set to null at some point in the process of calling setOptions() and never gets set back to a reference of the grid.


Environment
Kendo UI version: 2025.2.702
Browser: [all ]

Bug report

On Safari, the Scheduler throws an error.

Reproduction of the problem

1. Open and run this Dojo example - https://dojo.telerik.com/UZATyPgT/10
2. Check the browser console

Current behavior

An error is thrown on the browser console

Expected/desired behavior

No errors should be thrown

Environment

• Kendo UI version: 2025.1.227
• OS: iOS 15.4.1
• Browser: [Safari18.4]

Currently, when items are reordered or moved from one ListBox to another, the items are present in the dataSource, but not in the position they are displayed. I know about the following solutions: 

- https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/list-box-reordering-not-working 

and - https://dojo.telerik.com/gDwkisQr 

However, I would like to have a built-in method for retrieving the items in the order they are displayed.