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

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 ]

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:

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]

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

When Sortable is used to implement row reordering in Grid and the cursor is set to 'move', an error is thrown in the console when reordering.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/tLkWshEe
2. Try to reorder a row and observe the console

Current behavior

Once the dragging starts, an error: Refused to apply inline style because it violates the following Content Security Policy directive: "style-src 'self' 'nonce-123456' https://kendo.cdn.telerik.com".... is thrown.
Note: The issue appears only with the cursor option set to 'move'.

Expected/desired behavior

There should be no error when reordering a row within the Grid.

Environment

• Kendo UI version: 2025.1.227
• Browser: [all ]

Bug report

The class rendered for a custom tool in the Grid toolbar is always lower-cased, regardless how the name is configured.

Regression introduced with 2023.1.117

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/aoChdQrQ
2. Check how the custom tools are configured - { name: customButton }
3. Inspect the class rendered for the customButton tool

Current behavior

The rendered class is lower-cased

Expected/desired behavior

The class name should be as defined in the name field

Environment

• Kendo UI version: 2025.1.227
• Browser: [all]

Bug report

When the Grid is configured with a ColumnMenu and the Filterable option is enabled, and there is a date column, the filter operates correctly upon initial application. However, when the filter is reopened, the second DatePicker is automatically populated with the value from the first DatePicker. The issue occurs since version 2025.1.211.

Reproduction of the problem

Open this Dojo: https://dojo.telerik.com/tcmDBDWT

Current behavior

Upon reopening the filter, the second DatePicker is automatically populated with the value from the first DatePicker.

Expected/desired behavior

Upon reopening the filter, the second DatePicker should remain blank

TicketID:

1683515

Environment

• Browser: [all]

Bug report

In a Grid with locked and hidden columns, it takes two arrow key hits to navigate to the next cell

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/baffUKju/3
2. Navigate to the first cell in the First Name column
3. Press the right arrow key to navigate to the next cell

Current behavior

You need to press the right arrow key twice in order to navigate to the next cell

Expected/desired behavior

Navigation to the next cell should only take one key press

Environment

• Kendo UI version: 2025.1.227
• Browser: [all]

Bug report

When a column in the Grid is configured with a group template, updating a cell doesn't update the value of the group template.

Regression introduced with 2024.1.319

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/JukWtLSF/2
2. Group the data by the name column
3. Edit a cell in the salary column

Current behavior

The value of the group template in the Total column is not updated as per the salary column

Expected/desired behavior

The value of the group template in the Total column should be updated as it is calculated using the Salary column

Environment

• Kendo UI version: 2025.1.227
• Browser: [all]

Bug report

Currently, if you focus the command buttons, pressing tab will navigate to the buttons on the next row.

Reproduction of the problem

1. Open this dojo example - https://dojo.telerik.com/lmIJIUCH/2
2. Click on the cell containing the command buttons on the first row
3. Press enter to focus the Edit button
4. Press tab multiple times.

Current behavior

The focus will move to the buttons on the next row.

Expected/desired behavior

When the focus is on the Delete button, pressing Tab should return the focus to the current cell so that you can navigate to the remaining cells on the same row.

Environment

• Kendo UI version: 2024.3.1015
• Browser: [all]

Steps to reproduce the problem:

Have a grid with:

• specified width (e.g: 1000)
• column virtualization
• multiple columns with a width of 100, but most of them hidden in initial state (e.g.: 50 total, but only 8 shown)
• columnMenu true
• resizable true
  

When running the code that create the grid, the initial state looks like this:

Current behavior:

The header columns are filling the width of the grid (each bigger than the specified 100), but the rows columns cells have the specified width of 100, causing a misalignment.

However, changing the width of a column with the resize handle fixes all the widths (header + rows). 
Same thing for adding/removing a column from the menu.

See the attached video for an example.

If in the initial state there are more shown columns so they can fill the grid width (and have the horizontal scrollbar), the issue is not present.

Expected behavior:

Rows columns should always match the width of the header.

Dojo example:

Here's an example, based on the one from https://demos.telerik.com/kendo-ui/grid/column-virtualization 

https://dojo.telerik.com/@pgarand/UfEkIGiD

Bug report

The icons for 'Move previous' and 'Move next' in the 'Set Column Position' ColumnMenu item in RTL Grid are not correct.

Reproduction of the problem

1. Open the Dojo example - https://dojo.telerik.com/arOKEreq
2. Open the column menu of a random column.
3. Expand the 'Set Column Position' item.

Current behavior

The previous and next icons do not correspond to the correct direction.

Expected/desired behavior

The positions of the previous and next icons should be switched.

Environment

• Kendo UI version: 2023.2.718
• Browser: [all]

Bug report

Grid row resizing, locked columns, and incell editing breaks row resizing 

Reproduction of the problem

Open the Dojo - https://dojo.telerik.com/FxOcPHdy

Expected/desired behavior
The resized row shall retain its height

Environment
Kendo UI version: 2024.3.806
jQuery version: 3.4.1
Browser: [all ]

Bug report

When you filter a date field in the Grid, picking a date from the first filter component will result in the value being passed to the second filter component when you open the filter menu again.

Regression introduced with 2024.4.1112

Reproduction of the problem

1. Open this Dojo - https://dojo.telerik.com/JJFYjYcw/5
2. Open the Filter Menu and pick a date from the first filter component
3. Press Filter, and then open the filter menu again to check the value of the second filter component

Current behavior

The value picked for the first filter component is being passed to the second as well.

Expected behavior

The value of the second filter should remain empty

Environment

• Kendo UI version: 2025.1.211
• Browser: [all]

Bug report

Regression with 2025.1.211

Reproduction of the problem

More info in Dojo: https://dojo.telerik.com/YLgJCnaL

Environment
jQuery: 3.4.1
Kendo UI version: 2025.1.211
Browser: [all]

Bug report

When the user adds a group in the Grid and try to add a second group immediately, while the first grouping is still loading, then an error is thron in the console.

Reproduction of the problem

1. Open the dojo - https://dojo.telerik.com/CvYRPILM
2. Group by 'Freight' and immediately try to group by another field. Before the grid data source reloads from the first grouping, take another column to be grouped and select it without releasing it in the grouping space.
3. Once the first group has been loaded, release the second group

Note: you can try setting the n browser Network throttling to Slow 4G to easily reproduce the issue

Current behavior

Error: kendo.all.js:60347 Uncaught TypeError: Cannot read properties of undefined (reading 'left') is thrown and the Grid freezes

Expected/desired behavior

There should be no error in the console and the Grid should not freeze

The issue is a regression starting with 2023.1.314

Environment

• Kendo UI version: 2024.4.1112
• Browser: [all ]

### Feature Request

The TypeScript definitions of the Kendo UI Grid are missing the "editable" object - the object that is built runtime when the grid enters edit mode. 

### Environment

* **Kendo UI version:** 2020.3.915
* **jQuery version:** 1.12.4
* **Browser:** [all] 

Hi,

We have a grid with virtual scroll enabled.

When double-clicking on the first 15 rows resize handles, it behaves correctly, i.e it automatically fits the columns size to max row width.

The problem occurs now when we begin scrolling horizontally the grid : starting to the 16th column (red backgrounded) resize handle double click action behaves weirdly. Sometimes it fires a scroll event without doing else, sometimes it resizes the column but in the wrong way by reducing width.

Check this JsFiddle to reproduce the problem. Problematic column are red backgrounded.

Hi Team,

I have a Kendo UI Grid where there are a lot of columns.  But, due to the recent changes in version 2024 Q4, the columnMenu does not contain a scroller.  

Thank you!

Bug report

When there is horizontal scrolling in RTL Grid, the scroll starts from the last column, instead of the first one.

Reproduction of the problem

1. Open the following Dojo example - https://dojo.telerik.com/oJataqac
2. Observe the scroll of the RTL Grid

Current behavior

The scroll starts from the last column.

Expected/desired behavior

The scroll should start from the first column.

Environment

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