Bug report

When a user clicks on a locked column header (for example for sorting), the focus unexpectedly shifts to the first unlocked column instead of remaining on the clicked header.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/bZUXgWQT.
2. Click on the ID or Name header.

Current behavior

The visual/keyboard focus immediately moves to the first unlocked column. If the user clicks the second locked column, the focus shifts to the second unlocked column.

Expected/desired behavior

Clicking on a locked column should retain focus on that column, not move to another grid column.

Regression

The issue is a regression starting with 2022.3.913 version

Environment

• Kendo UI version: 2025.2.520
• Browser: [all ]

1. Open Timeline view in jQuery Scheduler Widget Demo | Kendo UI for jQuery (https://demos.telerik.com/kendo-ui/scheduler/timeline) 

2. Edit in Kendo UI Dojo

3. Edit an event using the scheduler's event editor so that it is multi day, begins a week prior and ends at the start of the second day of a week at the time of a work day (Event: 06/02/2025 8AM - 06/10/2025 8 AM) (see attached screenshot)

4. Switch to "Work hours" instead of "Full day" view

=> The event is incorrectly displayed, missing a whole day.

Bug report

According to the accessibility spec, when the ColorPicker's popup is open, and the focus is on the last focusable element, pressing tab should focus the first focusable element in the popup. Instead, the focus moves out of the popup, to the next focusable element on the page.

Reproduction of the problem

1. Open the Keyboard Navigation demo - https://demos.telerik.com/kendo-ui/colorpicker/keyboard-navigation
2. Open either of the ColorPickers
3. Press tab until you focus the last focusable item in the popup

Current behavior

Pressing tab again moves the focus out of the popup

Expected/desired behavior

Pressing tab should preserve the focus within the ColorPicker, to the first focusable item

Environment

• Kendo UI version: 2025.2.702
• Browser: [all]

Bug report
File manager grid\list view icons are flipped

Reproduction of the problem

https://demos.telerik.com/kendo-ui/filemanager/index

Expected/desired behavior
Icons for the different views shall be flipped


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

Bug report

If a ContextMenu is opened near the screen border, opening a third level of items doesn't show any nodes.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/VfhJXsuX
2. Click to open the ContextMenu
3. Expand Settings, and then expand Preferences, without scrolling the page or the Menu

Current behavior

The Preferences node doesn't contain any items

Expected/desired behavior

The Preferences node should show the items

Environment

• Kendo UI version: 2025.2.702
• Browser: [all]

Steps to Reproduce:

1. Login to My APP and navigate to the Asset List page.

2. Select an asset with multiple child videos.

3. Click the collapse button to expand and view child videos — works as expected.

4. Click the asset file name to navigate to the playback screen.

5. Click the "Go to Back" button to return to the Asset List.

6. Click the collapse button again — child videos do not appear.

7. Press F5 to refresh the page once.

8. Click the collapse button — functionality works normally again.
   
   kendo version :2014.2.1008

Bug Report

When building with NPM, the glob is mismatched. This is currently related to the source code build.

Reproduction

1. Build with version 2025.2.702 in NPM.

Current behavior

Receiving the specific error message:
[!] SyntaxError: The requested module 'glob' does not provide an export named 'default'

Environment

• Kendo UI version: 2025.2.702
• jQuery version: All supported versions
• Browser: all

With Kendo version 2025.2.520 the filterInput text has been set and the current value is 'Filter'. However, there is no built-in option in the API that provides the possibility to change the text. As the text is not part of the messages, it can not be localized in case another language is used.

Dojo - https://dojo.telerik.com/zidaocyO

Add the filter input text to the messages so localization and customizing the text are possible.

Bug report

In the Editor's accessibility demo, you cannot initially navigate to the textarea using tab. After focusing the paragraph tool, pressing tab again will move the focus to the browser navigation bar. If you break the sequence and navigate to another tool before trying to navigate to the textarea, the issue disappears. The issue doesn't reproduce on the Keyboard Navigation demo.

Reproduction of the problem

1. Open the Editor's accessibility demo - https://demos.telerik.com/kendo-ui/accessibility/editor
2. Try to navigate to the textarea using tab

Current behavior

The textarea will not be focused

Expected/desired behavior

You should be able to navigate to the textarea on the first iteration

Environment

• Kendo UI version: 2025.2.520
• Browser: [all]

Bug report

Grid in adaptive mode does not allow column resizing on mobile devices

Reproduction of the problem

adaptiveMode: "auto"

Dojo: https://dojo.telerik.com/wrQNuNbR

Run on a mobile device and try to resize 

Environment

jQuery: 2025.2.520

Kendo UI version: 2025.2.520
Browser: [all ]

Bug report

In a ContextMenu with three levels of items, if you click on a third level item, the popup remains visible.

Small video showing the issue: https://somup.com/cT10iOLyCT

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/wVarfqux
2. Open the ContextMenu, and open a third level of items
3. Click on an item

Current behavior

The target item's popup remains visible, while the parent popups close

Expected/desired behavior

All popups should close when an item is clicked.

Environment

• Kendo UI version: 2025.2.520
• Browser: [all]

Bug Report

Menu item chaining is not activating for the Kendo UI Menu's subitems.

Reproducible

1. Go to this Progress Kendo UI Dojo.

Current Behavior

Chaining for the open method is not occurring as expected.

Environment

• Kendo UI version: 2025.1.227
• jQuery version: All Supported Versions
• Browser: all

Bug report

Locked Rows wrong height calculation with line-height

  td {
      line-height: 1.1em;
  }

A regression introduced in version 2025.1.211.

Reproduction of the problem

Dojo: https://dojo.telerik.com/AgrtkKSN

Environment

jQuery:  3.4.1

Kendo UI version: 2025.1.211 or newer
Browser: [all ]

Bug report

With a Virtual-scrolled navigatable Kendo UI Grid, if you initially scroll down a couple pages and click on a row, the selection is not correct and the position changes.

Reproduction of the problem

1. Go to this Progress Kendo UI Dojo
2. Scroll down
3. Select a row

Current behavior

The position shifts upon selecting a row.
The changing event is not fired when selecting a row the first time.

Expected/desired behavior

The position should not shift, and the changing event should be fired upon every selection change.

The issue is a regression starting with the 2025.2.520 version.

Environment

• Kendo UI version: 2025.2.520
• Browser: [all ]

Bug report

When the MultiSelect is used inside the Grid as a custom editor, the component gets closed on focus or when the user tries to select a second item.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/oCPdsViX.
2. Click the 'Edit' button and try to select two items in the third column 'Dont work'.

Current behavior

The first item is correctly selected, however, the pop-up is closed every time the user clicks in the input, thus it is not possible to select a second item.

Expected/desired behavior

The popup should not close on focus the MultiSelect input and it should be possible to select multiple items.

The issue is a regression starting with 2025.2.520

Workaround

The MultiSelect is not closed when the downArrow is enabled (column 'Works')

Environment

• Kendo UI version: 2025.2.520
• Browser: [all ]

Bug report

MVVM Textbox doesn't bind the value correctly to the viewModel on iOS devices in Safari

Regression introduced with 2021.3.1207

Reproduction of the problem

1. Open this Dojo example on iOS device in Safari - https://dojo.telerik.com/NpVbVrsn
2. Type some text in the input
3. Click the button

Current behavior

The value is undefined

Expected/desired behavior

The value should match the input text

Environment

• Kendo UI version: 2025.2.520
• OS: iOS
• Browser: Safari

Bug report

In the Grid, when a new row is added, resized, and then the cancel changes button is clicked, an error is thrown.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/SnPOwoBq/3
2. Add a new row
3. Resize the newly added row
4. Click the cancel changes button

Current behavior

An error is thrown

Expected/desired behavior

No errors should be thrown

Environment

• Kendo UI version: 2025.2.520
• Browser: [all]

Bug report

In a Grid with locked columns, there's an invalid aria-selected attribute on tr elements in the locked columns.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/aKVfRvAN/6
2. Select the first row
3. Inspect the tr element under the locked column in the browser

Current behavior

The tr role='none' element has invalid aria-selected attribute

Expected/desired behavior

The element shouldn't have the aria-selected attribute.

Environment

• Kendo UI version: 2025.2.520
• Browser: [all]

Bug report

DropDownTree node's subitems are not visible when expanding since 2025.1.211

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

Current behavior
Decor children not visible

Environment

jQuery: 3.4.1

Kendo UI version: 2025.1.211 or newer
Browser: [all ]

Bug report

In a Grid where the filterable.extra is set to false, the data is not filtered correctly.

Regression introduced with 2025.2.520

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/iAdtdBjI/3
2. Filter the Id column by e.g. 1
3. Filter the Id column again by 2.

Current behavior

The column is empty after the second filtering

Expected/desired behavior

The data should be filtered correctly

Environment

• Kendo UI version: 2025.2.520
• Browser: [all]