Last Updated: 18 Jan 2023 12:52 by ADMIN
Created on: 26 Dec 2022 14:48
Category: UI for PHP
Type: Bug Report
When more than one DatePicker widget used on the page it produces dublicate dom id error.


Use two or more DatePicker widget in the same page. In some moment it produces next error:

next IDs have duplicates in DOM: 2 items #nav-up

Same may apply for other Date related widgets.

Posted on: 18 Jan 2023 12:52

Hello Alex,

Thank you for clarifying the situation.

I confirm this is a bug and I have logged it for fixing. Its progress you can track at the below link:

As a token of gratitude for reporting this, I have added some Telerik points to your account.

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Posted on: 11 Jan 2023 16:40

Open demo page https://demos.telerik.com/php-ui/datepicker/index

select something in the first picker, then something in the second.

then open console and enter $('[id="nav-up"]')

result: collection has 2 elements, which is not compatible with HTML standards, which states that IDs should be unique per page.

Posted on: 02 Jan 2023 11:50

Hello Vafadar,

Could you please share the DatePicker declarations that are on the same page?

I am not able to replicate this and this is also not present on the official demo page:

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