Progress® Telerik® UI for ASP.NET AJAX Feedback Portal
Back to Feed
Request a Feature Report a Bug
Completed
Last Updated: 11 May 2026 10:06 by ADMIN
Release 2026 Q2
Nitin
Created on: 11 Dec 2023 09:41
Category: TreeMap
Type: Bug Report
0
Incompatibility with Kendo UI Heatmap

When both Telerik TreeMap and Kendo UI Heatmap are placed on the same page, the Kendo scripts are failing with the following exception:

Uncaught TypeError: Cannot read properties of undefined (reading '0')

1 comment
ADMIN
Rumen
Posted on: 11 May 2026 10:06

Hi Nitin,

I have good news that the reported problem is resolved. You can find more information in the release notes and important changes article:

Regards,
Rumen
Progress Telerik

Stay tuned by visiting our public roadmap and feedback portal pages! Or perhaps, if you are new to our Telerik family, check out our getting started resources! 
Create an account Log In
View
Type
Status
Category