Bug report

In Grid with classic columnMenu, both filter and columns popups appear if you move the mouse quickly over both.

Regression introduced with 2023.2.606

Video to reproduce: https://screenpal.com/watch/c0iI6fVgJjm

Reproduction of the problem

1. Open the ColumnMenu Grid demo - https://demos.telerik.com/kendo-ui/grid/column-menu
2. Switch to classic ColumnMenu from the dropdown
3. Open the ColumnMenu of a Column
4. Quickly move your mouse through the Columns and Filter popups

Current behavior

Both Filter and Columns popup appear together

Expected/desired behavior

Only one of the popups should be visible at a time

Environment

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

Currently, when the draggable column is also set to locked the rows cannot be reordered. -  Dojo - https://dojo.telerik.com/@NeliKondova/ErOlEgUP

I would like to be able to reorder the rows in the Grid when the draggable columns to locked.

This functionality is showcased in the following KB article:

https://docs.telerik.com/kendo-ui/knowledge-base/grid-filter-multi-checkboxes-external-datasource 

I'd like to request it as a built-in feature in the Grid.

Bug report

In a Grid with a locked column, if you use the setDataSource method, the row sizing stops working.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/uwIqiJIG/6
2. Click the Set DataSource button

Current behavior

The Row sizing functionality stops working.

Expected/desired behavior

The row sizing should work

Environment

• Kendo UI version: 2023.2.829
• Browser: [all]

Hi Team,

I would like to ask for a configuration to be added to the Kendo UI Grid which would allow for the ScrollBar thickness to be modified.  

Thank you!

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]

Steps:

1. https://dojo.telerik.com/URaJeSEk
2. Click the "Change Price" button

Expected: kendoConsole logs the dataItem info in the top message
Actual: dataItem() doesn't find the model even though it exists in the Grid dataSource

In the Grid source code in the refresh function, _data is set to dataSource.view() if partialUpdate is true. For a grouped dataSource, view() will return the parents. This breaks the dataItem function since it relies on the flat array for retrieval.

It looks like this issue was introduced in version 2024.1.319 as it doesn't seem to affect 2024.1.130.

Bug report

Grid throws error when partial update is executed and selection is persisted

Reproduction of the problem

1. Open the following dojo.
2. Select a row.
3. Place it into edit mode.
4. Make some changes and click on the Save command button.
5. Try to select another row.

Current behavior

The Grid throws an error when the partial update is executed and the selection is persisted.

Expected/desired behavior

The Grid should not throw an error when the partial update is executed and the selection is persisted.

Environment

• Kendo UI version: 2024.1.319
• Browser: [all]

Hi Team,

I'd like to request a built-in way to define a column to be reorderable.  This would help allow specific columns to be reorderable and prevent animation from occurring when using the approach in this Kendo UI knowledge base article.  

Thank you!

Hi Team,

I would like to request a way to configure the Kendo UI Grid so if there are multiple footers from many groups, only one footer will show. 

Thank you!

Hi Team,

I would like to request a way to turn off or toggle double tap editing for mobile Kendo UI Grids with incell editing introduced in R3 2023. 

Thank you!

Hi,

We use your kendo grid and it's great. Our users use a lot of filtering, sorting, etc.. One capability which is lacking is a way to compare columns. Now you filter a column based on a value (is greater than 5). It would be great if users could enter a value or another column.  The user should be able to select that column from the list. This list should contain all column titles.

This would be a great addition.

Please consider adding the following basic grid grouping features into future updates:
- default group collapse/expand config: .CollapseGroups(true)
- auto hide grouped columns config: .HideGroupColumns(true)

Please fix the keyboard shortcuts, so they exclude shortcut combination (Ctrl+Return). For example inside the Kendo Grid there is a Shortcut with Return Key (which start the edit mode), but whenever the user do Ctrl+Return the same operation will be triggered.In my point of view the Shortcut should only happen when the user only click the Return Key, any other Keycombination should be a totally different Shortcut.

The groupHeaderTemplate property for a column can only be set if initializing a grid and defining columns via javascript.

The following post describes the issue and the area that requires modification (Grid._columns):

http://stackoverflow.com/questions/16348291/how-do-i-set-the-groupheadertemplate-for-kendo-grid-column-using-data-attributes

Hi Guys,

It would be nice to have GridColumnAttachment field for Kendo ui grid like in Telerik RadControl

It would be great if user can format all the number is pager with 'N0', like following.

'page 1 or 1,200 pages'

'1,200-1,300 of 1,500 items'

The current implementation of the DataSource only allows for footer aggregates during the fetch of data. When we f.i. use virtual scrolling in a grid for each fetch of data from the server we also have to calculate the aggregates. In many cases that is a time consuming process. F.i. we have a project that has an activitylist containing over 100.000 rows. We only show 25 rows with skip(page) and take(25) but on each roundtrip we calculate the aggregate for all 100.000 rows.

A better solution would be to get the aggregate asynchronous from the data fetch and only fetch the first time and when a change has taken place in one or more fields that have an aggregate result.

Need to have the grid automatically draw itself correctly even if it is initially hidden.  Right now if it is hidden first, even with static height, when it is shown using javascript it is not draw correctly.  (especially with scrolling enabled)

Suggested route:  Add a repaint method that way people can call this as needed.

Kendo Grid should expose some method which are exposed by other controls...like selectable and disable...for k-selectable class.
So that one can enable or disable grid on external button click.