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Request a Feature Report a Bug
Declined
Last Updated: 11 Sep 2026 15:52 by ADMIN
Kendo UI
Created on: 09 Aug 2023 09:28
Category: ComboBox
Type: Feature Request
0
[DropDowns] itemDisabled performance optimization

Hi,

The current scenario involves the itemDisabled function being invoked five times for each item when the popup is active.

Example - https://stackblitz.com/edit/angular-natpq9-5uzrh5?file=src%2Fapp%2Fapp.component.ts

It would be preferable to optimize this such that the function is called only once per item.

1 comment
ADMIN
Martin Bechev
Posted on: 11 Sep 2026 15:52

We are declining this request due to low interest and demand.

However, if there is a surge in popularity at a later time, we will reconsider its status.

Regards,
Martin Bechev
Progress Telerik

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