PSPon Selva Jeganathan Syncfusion Team November 9, 2022 10:32 AM
We are able to replicate the issue at our end. We have
forwarded this issue to our dependent component team to further validation, and
we will update you
with further details by two business day. Until then we value your patience.
PSPon Selva Jeganathan Syncfusion Team November 11, 2022 12:41 PM
In our TreeGrid component, we have set the “aria-colindex” attribute of the Grid cells from 1 instead of 0 for better Accessibility. So, we suggest modifying the code as per the new indexing or if you need to get the cells from 0 index then we suggest the “data-colindex” attribute. Please refer to the screenshot below for more information.