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Request a Feature Report a Bug
Completed
Last Updated: 15 Jan 2026 10:54 by ADMIN
Release 2025 Q4 SP2
Frank
Created on: 04 Nov 2024 12:28
Category: TabStrip
Type: Bug Report
2
Focus highlighting in TabStrip not working properly

When a TabStrip has Keyboard navigation active, the focus CSS class (rtsFocused) is not removed from the previously active tab when clicking on other tabs with the mouse.

<telerik:RadTabStrip RenderMode="Lightweight" ID="RadTabStrip1" runat="server">
    <Tabs>
        <telerik:RadTab Text="Examples" />
        <telerik:RadTab Text="Configurator">
            <Tabs>
                <telerik:RadTab Text="Default"></telerik:RadTab>
                <telerik:RadTab Text="Test"></telerik:RadTab>
                <telerik:RadTab Text="Final"></telerik:RadTab>
            </Tabs>
        </telerik:RadTab>
        <telerik:RadTab Text="Quick Start" />
        <telerik:RadTab Text="Help">
            <Tabs>
                <telerik:RadTab Text="Search"></telerik:RadTab>
                <telerik:RadTab Text="Topics"></telerik:RadTab>
                <telerik:RadTab Text="Troubleshooting"></telerik:RadTab>
            </Tabs>
        </telerik:RadTab>
        <telerik:RadTab Text="Purchase" />
    </Tabs>
    <KeyboardNavigationSettings CommandKey="Alt" FocusKey="A" />
</telerik:RadTabStrip>

When no keyboard navigation is used, the behavior is acting correctly.

1 comment
ADMIN
Rumen
Posted on: 15 Jan 2026 10:54

Hi Frank,

Thank you for reporting the problem!

The problem has been addressed internally and the fix will be included in the upcoming release scheduled for Wednesday, January 21, 2026.

 

Regards,
Rumen
Progress Telerik

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