The issue can be seen on your demo at https://www.telerik.com/kendo-react-ui/components/grid/
Steps:
1) Load the demo from https://www.telerik.com/kendo-react-ui/components/grid/
2) Click on (x) in customerID grouping
3) Look at the console and see the line with exception:
The problem is that `e.originalEvent.target` is an svg object and it's className property is an object, not a string. The object is `SVGAnimatedString {baseVal: '', animVal: ''}` and it doesn't have the method indexOf.
Please fix asap.
Hello, Valery,
Thank you for reporting this issue.
I tested the demo and it appears that the error appears when dragging the group. This error is also appearing when dragging the columnMenu and when dragging a column with enabled contextMenu. Both of these bug fixes with be available in the upcoming release.
I added the issue with the grouping to the same GitHub item. The item will be directly updated when there is any progress on the bug fix, you can track it here:
In addition, I updated your Telerik Points as a small token of gratitude for your report.
Please let me know if you have any further questions on this matter.
Regards,
Wissam
Progress Telerik