Won't Fix
Last Updated: 08 Jun 2022 08:09 by ADMIN
Marin Bratanov
Created on: 03 Apr 2017 10:42
Category: PanelBar
Type: Bug Report
Under IE, expanding an item when the page is scrolled causes the scroll to jump up, when RenderMode=Lightweight
The issue happens with RenderMode Lightweight, under IE, when the panel bar is in a scrolled container.
- use the Classic Render Mode
- store the container scroll position when the item expands, restore it after animation ends, by using the control events. Sample is attached below. Note that you need to find the actual container that scrolls, and this will vary with every different layout of your real page.
1 comment
Posted on: 08 Jun 2022 08:09

The issue occurs under IE only and since Microsoft is discontinuing Internet Explorer on June 15, 2022, we decided to not fix it. You can see more at

Internet Explorer 11 desktop application ending support for certain operating systems.

Please use the workarounds provided by Marin and encourage your users to use Google Chrome, Microsoft Edge Chromium, or Firefox instead of IE.