<telerik:RadDatePicker ID="txtPlanEffectiveDate" runat="server" DateInput-DateFormat="MM/dd/yyyy"
Calendar-EnableAriaSupport="true" Calendar-EnableKeyboardNavigation="true">
</telerik:RadDatePicker>
5 Answers, 1 is accepted
Hi Thao,
Thank you for sharing this accessibility scenario!
My advice is to set the RadDatePicker property EnableAriaSupport to true as well as the RenderMode to Lightweight:
<telerik:RadDatePicker EnableAriaSupport="true" ID="txtPlanEffectiveDate" runat="server" DateInput-DateFormat="MM/dd/yyyy" RenderMode="Lightweight"
Calendar-EnableAriaSupport="true" Calendar-EnableKeyboardNavigation="true">
</telerik:RadDatePicker>
This did the trick for me.
Regards,
Rumen
Progress Telerik

Hello Rumen, I tried the code below like you said but I still have the same missing form label. Please advise. Thank you.
<telerik:RadDatePicker EnableAriaSupport="true" ID="txtPlanEffectiveDate" runat="server" DateInput-DateFormat="MM/dd/yyyy" RenderMode="Lightweight"
Calendar-EnableAriaSupport="true" Calendar-EnableKeyboardNavigation="true">
</telerik:RadDatePicker>
Hi Thao,
Can you please perform your test with the latest version 2019.2.514 (R2 2019)?
For your convenience I have recorded a demo video as well as attached my test project.
Am I missing something?
Regards,
Rumen
Progress Telerik

I just add jquery and it's clear now. Thank you for your help.
$('#ctl00_Main_content_txtPlanEffectiveDate_dateInput').attr('aria-labelledby', 'ctl00_Main_content_lbl_cntPlanEffectiveDate');
Thank you for sharing your solution with the community. Keep up the good work.
Regards,
Rumen
Progress Telerik