Last Updated: 26 Aug 2021 12:08 by ADMIN
Created on: 23 Aug 2021 13:05
Category: Grid
Type: Bug Report
grid column-headers-TH-tags get strange headers="undefined" attribute after grid.setOption()

Hi team,

To reproduce that, go to https://demos.telerik.com/kendo-ui/grid/persist-state

- first, inspect the TH element of the "Contact Name" column, no headers attribute. (screenshot 1)

- then click on "Save State" button and click on "Load State" button.

- now, inspect again the TH element and you will find the attribute "headers"="undefined", on each column actually. (screenshot 2)

Not a big deal but this makes an entry (serious) with the Axe plugin accessibility checker.

Please advise and propose a workaround if any.

Best regards,


Attached Files:
1 comment
Angel Petrov
Posted on: 26 Aug 2021 12:08

Hi Laurent,

Indeed this seems like something we need to resolve. I have already logged it into our system. We will do our best to provide a fix as soon as possible.

As a token of gratitude for reporting this problem to us I have updated your account points.

Angel Petrov
Progress Telerik

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