Attempting to select a comboBox value with a down arrow key press when there is only a single item in array results in a crash.

I'm adding a link to a modified version of combobox demo showcasing the error.
Steps for reproduction:

1. Select comboBox field
2. Click arrow key down to select first and only entry in the comboBox

 I have explore and created the kendo react  toolbar by referring the link https://stackblitz.com/run/?file=app%2Fmain.jsx  and i tried to resize the browser and the toolbar moves to multiple rows.But i expected the toolbar height is fixed and and it will be always single row like the syncfusion toolbar (https://ej2.syncfusion.com/react/documentation/toolbar/responsive-mode/)

Hello, 
I am looking to start using the Kendo React grid control, but I need the grid to be responsive to support viewing on a phone. I noticed that your Angular grid has this functionality, but it is missing from your React grid. 
I would like to have rows turn into individual cards when viewed on a phone. The closest thing I see in the react documentation involves hiding columns, which is undesirable.  Is there a way to add this behavior to the React grid?  If not, when will that be implemented?  
Thank you, 
Alex

 

I would like to request a new Kendo React Grid column editing option so that users can navigate editable columns using the keyboard. This feature should be similar to "navigatable" option from Kendo jQuery grid example - https://demos.telerik.com/kendo-ui/grid/editing

Thanks.

A Wizard Control, allowing any number or steps vertical or horizontal plus ability to modify the look and feel of the steps.  Also the ability to add other controls within each step.  For example a wizard control with the ability to have 3 steps, in which one would have a grid, or scheduler or other components.