Unplanned
Last Updated: 27 Aug 2025 10:25 by Christian
Created by: Christian
Comments: 0
Category: Grid
Type: Bug Report
0

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 ]
Planned
Last Updated: 26 Aug 2025 10:42 by ADMIN
Scheduled for 2025 Q4 (Nov)
Created by: banulescubogdan
Comments: 3
Category: Grid
Type: Bug Report
3

Bug report

When the user enters invalid data in Grid popup edit form and presses 'Enter' the Save button becomes disabled. The button does not get enabled even after entering a valid data.

Reproduction of the problem

  1. Open the pop-up editor by clicking "Create" or "Edit" in the Grid in the Dojo linked here - https://dojo.telerik.com/QyVhowiQ.
  2. Leave a required field (like "ProductName") empty and click Save.
  3. Validation fails, as expected.
  4. Notice that the Save button becomes disabled. Enter a valid data in the field.

Current behavior

The Save button becomes disabled after a validation failure and cannot be re-enabled.

Expected/desired behavior

The Save button should remain enabled or re-enable automatically after validation issues are resolved.

The issue is a regression starting with 2025.2.702

Environment

  • Kendo UI version: 2025.2.702
  • Browser: [all ]
Planned
Last Updated: 26 Aug 2025 10:41 by ADMIN
Scheduled for 2025 Q4 (Nov)

Bug report

group Grid event does not trigger when performing the grouping via the column menu.

Reproduction of the problem
Dojo example - https://dojo.telerik.com/EekHxwPJ


Environment

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

Completed
Last Updated: 25 Aug 2025 13:30 by ADMIN
Release 2025 Q4 (Nov)
Created by: Gabor
Comments: 0
Category: Grid
Type: Bug Report
1

Bug Report

When backspacing input in the row filter of a navigatable Kendo UI Grid, it appears to attempt to delete a record.

Reproducible

  1. Go to this Progress Kendo UI Dojo
  2. Filter the product name
  3. Press the backspace

Current Behavior

Filtering is prevented and a delete confirmation dialog appears. Upon selection in the dialog, the filtering occurs.

Environment

Completed
Last Updated: 25 Aug 2025 13:29 by ADMIN
Release 2025 Q4 (Nov)

Description

Upon editing a Kendo UI Grid with inline editing with a hidden column, the Update/Save/Cancel buttons appear in the wrong placement.

Reproduction

  1. Go to this Progress Kendo UI Dojo
  2. Edit a row.

Current Behavior:

Expected Behaviour:

Environment

Kendo UI version: 2025.3.812
Browser: [all ]

Won't Fix
Last Updated: 25 Aug 2025 09:29 by eDAD
 Title: Incorrect role as link is defined for the 'Filter' button in Windows.

Test Environment: 
OS: Windows 11 Version 24H2(OS Build 26100.2161)
Browser: Edge Version 131.0.2903.112 (Official build) (64-bit)
Screen Readers: Narrator, NVDA Version 2024.4.1, JAWS 2025.2412.50
    User Impact:
    Screen Readers users will not be able to understand the purpose of the control if Screen Reader is announcing incorrect role for the Filter button in Windows.

    Observation:
    1. This issue is observed with (NVDA, JAWS and Narrator) using down arrow key/Tab key.
    Pre-Requisite:
    1. Press F12 key to open the developer tool and inspect the code.
    Repro Steps:
    1. Open URL: https://demos.telerik.com/kendo-ui/grid/filter-menu-customization in Edge browser.
    2. Navigate to the Filter icon present in the city/Title/Birth date column header.
    3. Press F12 to open Dev tool and inspect the code for Filter button.
    4. Observe whether correct role is defined for "Filter" button or not.
    Actual Result:
    Incorrect role as link is defined for the 'Filter' button.

    Observation: 
    Keyboard focus is not moving to the filter icon. 
    Screen reader is announcing as 'Link city filter column settings'.

    Attachment Name: Incorrect role as link is defined for the 'Filter' button in Windows..mkv

    Expected Result:
    Correct role as 'Button' should be defined for the Filter button.
    Keyboard focus should move to the Filter button and Screen reader should announce as 'City Filter button column settings'.
    Unplanned
    Last Updated: 19 Aug 2025 12:17 by palhal

    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 ]

    Unplanned
    Last Updated: 12 Aug 2025 09:00 by Aaron
    Created by: Aaron
    Comments: 0
    Category: Grid
    Type: Bug Report
    1

    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 ]

    Unplanned
    Last Updated: 01 Aug 2025 08:52 by Praveen

    When the Grid has scrollable.virtual enabled and pdfExport.allPages set to true, the loader is actually displayed, but it gets hidden immediately when the next page is loaded for exporting. This leads to the loader appearing as not visible. https://dojo.telerik.com/QlIlIbTZ

    I would like the progress bar functionality to be improved and to have built-in support for displaying a progress bar in the virtual Grid when exporting all pages

     
    Unplanned
    Last Updated: 31 Jul 2025 05:53 by omti
    When a column is grouped, sorting that column is no longer meaningful. Currently, it’s possible to manually update the column options to hide the sort indicator, but doing so creates gaps in the numbering of the remaining indicators (e.g., 1 and 3 instead of 1 and 2), which can be confusing for end users.

    If the Grid could automatically hide sort indicators for grouped columns and re-index the sort numbers for the remaining sortable columns, or provide an API to trigger this behavior, it would make the UI much cleaner and more intuitive.
    Unplanned
    Last Updated: 25 Jul 2025 07:01 by Jake

    Bug report

    When a date is selected in the Grid and the value is cleared using the filter method, the filterMenu keeps the value of the Date fields.

    Reproduction of the problem

    1. Run the example - https://dojo.telerik.com/CAGgaXTX.
    2. Filter the last column for example using the date '8/30/1993 00:00 AM'.
    3. Click the 'Clear all' button above the grid.
    4. Click on the filter menu icon above the 'Birth Date' column.

    Current behavior

    The Grid is filtered and the filter is cleared correctly, but the value of the date remains in the filter menu.

    Expected/desired behavior

    When the Grid filter is cleared, the value of all inputs in the filter menu should be cleared as well.

    Workaround

     $('.k-filter-menu-container [data-role="datepicker"]').data('kendoDatePicker').value(null)
    
    

    The issue is a regression starting with 2025.1.211.

    Environment

    • Kendo UI version: 2025.2.702
    • Browser: [all ]
    Unplanned
    Last Updated: 21 Jul 2025 11:44 by Ionela

    Bug report

    In a Grid with filterable set to "row" and reorderable enabled, if you type something in the filter input and try selecting the text with the mouse, the column is getting dragged.

    Regression introduced with 2025.2.520

    Reproduction of the problem

    1. Open this Dojo example - https://dojo.telerik.com/rXwoFtKi/4
    2. Type something in the filter input, and try selecting the text using the mouse

    Current behavior

    The column is being dragged, preventing you from selecting the text by dragging the mouse over it

    Expected/desired behavior

    The column shouldn't be dragged.

    Environment

    • Ticket ID: 1693167
    • Kendo UI version: 2025.2.702
    • Browser: [all]
    Completed
    Last Updated: 15 Jul 2025 14:10 by ADMIN
    Release 2025 Q3 (Aug)

    Bug report

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

    Regression introduced with 2025.1.211

    Reproduction of the problem

    1. Open this Dojo example - https://dojo.telerik.com/ARMkquiy/12
    2. Filter the Start Period column by choosing "NO" in the dropdownlist

    Current behavior

    No data is shown in the Grid, as it appears that the logic for the filterable.extra is not applied

    Expected/desired behavior

    The data should be correctly filtered with the above configuration.

    Environment

    • Kendo UI version: 2025.2.520
    • Browser: [all]
    Unplanned
    Last Updated: 15 Jul 2025 10:52 by Sam

    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 ]
    Completed
    Last Updated: 15 Jul 2025 08:07 by ADMIN
    Release 2025 Q3 (Aug)

    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 ]
    Completed
    Last Updated: 14 Jul 2025 12:34 by ADMIN
    Release 2025 Q3 (Aug)

    Bug report

    Grid in inline edit mode with reorderable.rows does not save changed data

    Reproduction of the problem

    1. Open the Dojo - https://dojo.telerik.com/XJabupcY

    2. Hit Edit

    3. Edit field

    4. Click Save

    Notice that the data is not updated.

    Environment
    Kendo UI version: 2025.1.227

    Completed
    Last Updated: 30 Jun 2025 10:52 by ADMIN
    Release 2025 Q3 (Aug)

    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]
    Completed
    Last Updated: 30 Jun 2025 10:49 by ADMIN
    Release 2025 Q3 (Aug)

    Bug report

    The enable options does not take effect

    Reproduction of the problem

    1. Open the Dojo - https://dojo.telerik.com/yztUtuvn

    Current behavior

    Both buttons appear enabled, although the first one has enable: false set.

    Expected/desired behavior

    The buttons in the Grid toolbar should appear disabled when the enable is set to false,

    The issue is a regression starting with 2025.2.520

    Dojo with the previous version - https://dojo.telerik.com/DWbDiIJr

    Workaround:

    Add the 'k-disabled' class programmatically:

    $('.k-grid-toolbar .k-button:eq(0)').addClass('k-disabled')
    

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

    Environment

    • Kendo UI version: 2025.2.520
    • Browser: [all ]
    Completed
    Last Updated: 26 Jun 2025 07:19 by ADMIN
    Release 2025 Q3 (Aug)

    Bug report

    When there is iconClass option set in the Grid toolbar an extra span with 'k-sprite' class is rendered. If icon: 'none' is added to the items configuration, then the additional span does not appear.

    Reproduction of the problem

    1. Open the Dojo - https://dojo.telerik.com/JkrjieZO
    2. Open the overflow menu and inspect the last two items

    Current behavior

    All items except the last one have the span as in the image below:

    Image

    The span leads to an extra space.

    Expected/desired behavior

    There should be no extra spaces when the iconClass option is used.

    Wokraround

    <style>
        .k-sprite{
          display: none
        }
      </style>
    

    https://dojo.telerik.com/mLcNnDXS

    Environment

    • Kendo UI version: 2025.2.520
    • Browser: [all]
    Unplanned
    Last Updated: 25 Jun 2025 13:31 by ecobite

    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 ]

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