Under Review
Last Updated: 20 Oct 2020 10:30 by ADMIN


The DateTimePicker does not work in IE11 due to it's failure to fully support the shorthand syntax for flex (https://github.com/philipwalton/flexbugs#flexbug-4). In order for it to work in IE11 flex-basis needs a unit defined and therefore does not support calc() in this scenario.

Potential Fix:

If you break out flex-grow, flex-shrink and flex-basis then calc() can be used for flex-basis.

Under Review
Last Updated: 20 Oct 2020 09:21 by ADMIN
Created by: Orla
Comments: 1
Type: Feature Request

I'm looking at implementing a Chart with multiple ChartPane, each with their own legend displaying only the series displayed in the respective pane.

Here is an example of the layout with separate charts: https://stackblitz.com/edit/react-xtyhbu-muedhd?file=app%2Fmain.js 

After speaking with support, they suggested I created a feature request here.

Under Review
Last Updated: 15 Oct 2020 11:49 by ADMIN

The Angular ButtonGroup has a 'selection' property that is not present in the React ButtonGroup. 

This functionality would be nice to have in React.


The following code snippet is the temporary fix that has been provided to me by support to mimic Angulars functionality in React.  
import React from 'react';
import ReactDOM from 'react-dom';

import { Button, ButtonGroup } from '@progress/kendo-react-buttons';

class ButtonGroupContainer extends React.Component {
  state = {
    selected: null
  groupButtonClick = (e) => {
      selected: e.target.id

  isSelected = (index) => {
    return index === parseInt(this.state.selected) ? true : false

  render() {
    return (
      <div className="row">
        <div className="col-xs-12 col-sm-6 example-col">
            <Button togglable={true} id={1} selected={this.isSelected(1)} onClick={this.groupButtonClick}>
            <Button togglable={true} id={2} selected={this.isSelected(2)} onClick={this.groupButtonClick}>
            <Button togglable={true} id={3} selected={this.isSelected(3)} onClick={this.groupButtonClick}>
          </ButtonGroup >
  <ButtonGroupContainer />,

Under Review
Last Updated: 13 Oct 2020 06:32 by ADMIN
Created by: Ravi
Comments: 5
Type: Feature Request


I know pageSizes options takes a Boolean or Array of Numbers, but Is there a way add an option to pagination dropdown which lists all rows of the grid like, 'All' option?

Can we set the options of the dropdown to like '10, 50, All', where option 'All' lists all rows of the grid?



Under Review
Last Updated: 01 Oct 2020 09:31 by ADMIN
Created by: Chris
Comments: 0
Type: Feature Request

Add KendoReact PivotGrid.

Currently, there is only a wrapper:


Under Review
Last Updated: 22 Sep 2020 07:10 by ADMIN
Created by: Trevor
Comments: 1
Type: Feature Request

Allow sorting per column by a field other than the displayed field on the column. This goes for group sorting as well, when grouped by a certain field, the groups can only be sorted by that field, when we actually need those groups sorted in an arbitrary order we have defined in another field on the data.


Under Review
Last Updated: 11 Sep 2020 09:21 by ADMIN
Created by: Daniel
Comments: 1
Type: Feature Request

Add virtualization to the TreeView component to handle large trees. 

Each node should be possible to have open at all time.

Each node should have the possibility to be selectable with a checkbox.

Under Review
Last Updated: 08 Sep 2020 08:11 by ADMIN
Allow setting a number of records to be pre-rendered in the Grid with virtual scrolling. This will allow rendering some records at the bottom and on the top of the visible records to improve the performance.
Under Review
Last Updated: 08 Sep 2020 05:13 by ADMIN
Created by: Felix
Comments: 0
Type: Feature Request

Add a Breadcrumb component.

Similar to what we have in Kendo UI for jQuery:


Under Review
Last Updated: 05 Aug 2020 12:17 by ADMIN

Add render function/prop for the ColorPicker popup.

This will allow rendering custom elements inside the ColorPicker Popup.

Under Review
Last Updated: 04 Aug 2020 16:39 by Steve

Multi-selecting rows using the mouse selection doesn't work for React Kendo Grid.

With the kendo grid wrapper for React we were able to  multi-select rows using the mouse selection in the grid bounds. 


Under Review
Last Updated: 28 Jul 2020 10:45 by ADMIN
See here:


We would like this as we need to distinguish between a change due to a user typing and a change due to a spin.

To hack around this we will probably need to create a DOM event on click on the spin buttons or something
Under Review
Last Updated: 27 Jul 2020 04:58 by ADMIN
Created by: Rohan
Comments: 0
Type: Feature Request

Provide built-in scrolling of the Chart.

It should work similar to the pannable but allows scrolling with the mouse wheel instead of zooming.

The required end result is similar to this:


Under Review
Last Updated: 23 Jul 2020 16:01 by Kevin
Created by: Kevin
Comments: 2
Type: Feature Request

I would like to request a mode for the Kendo React Date and Time Inputs that would allow the use of a mask like that of the MaskedTextBox - allowing the user to type freely without having to make use the arrow keys for each individual date/time part. 

Under Review
Last Updated: 01 Jul 2020 05:48 by ADMIN
Created by: Wajid
Comments: 0
Type: Feature Request
Add a Timeline component similar to the one available for Kendo UI for jQuery:

Under Review
Last Updated: 29 Jun 2020 07:09 by ADMIN
One thing we end up doing quite a bit of writing custom Kendo Form components. A lot of these seem like they could exist out-of-the-box. For example, it'd be nice to have a DropDownList as a Form Input, without having to code the custom component for it.
Under Review
Last Updated: 23 Jun 2020 09:08 by ADMIN


- provide a boolean property "virtualScrolling" on component GridColumnMenuCheckboxFilter which allows rendering a large list of filter options without delay


- https://www.telerik.com/forums/gridcolumnmenucheckboxfilter-virtual-scrolling

Use case:

- there are a lot of options to filter already in memory

- the filter dropdown has to open quickly (it opens slowly now, because there are so many options)

- after opening, the user sees a huge list (i.e. a long scrollbar)

- so he starts making the list of options smaller using the search input

Here's a screenshot with 100 options. 



From a developer point of view I think a scrollable filter is the most convenient way to handle the problem.

An alternative would be to provide a handler whenever the user selects a combobox in the GridColumnMenuCheckboxFilter. Then we could cut the number of options after a threshold and an option / combobox labelled "show more". When this is clicked, the filter options are re-rendered, the lists gets longer - and the user will get annoyed and will making the list of options smaller using the search input.

An other alternative would be to have a possiblity to force the user right away to use the search box. Instead of showing the list of checkboxes a text would be shown: "1258 options. Please refine your search input." But this would be a more invasive option.

Under Review
Last Updated: 23 Jun 2020 05:04 by ADMIN

Add parseFormats option to the KendoReact DateInputs (DateInput, DatePicker, DateTimePicker etc).

The option is expected to work as the parseFormats one available in Kendo UI:


Under Review
Last Updated: 16 Jun 2020 08:02 by ADMIN

Create a custom view with only specific dates shown in the Scheduler.

For example, the Sheculder will only show the dates 02/02/2020, 02/10/2020 and 02/20/2020.

Under Review
Last Updated: 12 Jun 2020 06:50 by ADMIN
Greetings.  I render my own custom headerCell item with a custom icon. Could you help me to find out the same way for rendering custom icons in k-group-indicator blocks (dropable area for grouping)?
Thanks in advance
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