DateTimePicker could not understand some date formats.

Question

I make my application for English, Ukrainian and Russian cultures. When I use DatTimePicker for English culture with DateTime format 9/4/2020 4:23 PM, everything works. When I turn Ukrainian or Russian culture with date time format 04.09.2020 16:24, Calendar Popup could not be opened and I have an error:

syncfusion-blazor.min.js:1 Cannot read property 'valueOf' of null

TypeError: Cannot read property 'valueOf' of null

at t.dayCell (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:22143)

at t.renderDays (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:16892)

at t.renderDays (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:49477)

at t.renderMonths (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:15923)

at t.renderMonths (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:49386)

at t.createContentBody (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:8658)

at t.createContent (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:6515)

at t.createContent (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:49233)

at t.render (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:2611)

at t.render (https://localhost:5001/_content/Syncfusion.Blazor/scripts/calendar-f0313a.min.js:1:46278)

1 Reply

JM Jeyanth Muthu Pratheeban Sankara Subramanian Syncfusion Team September 7, 2020 09:24 AM UTC

Hi Stanislav,

Greetings from Syncfusion support.

We have checked the reported issue and we have considered as a defect in our end. The fix for the issue will be included in the next patch release which is expected to be rolled out on 9th September 2020. We thank you for spending your time to report the issue and helping us to improve our product. You can track the status of the issue using below feedback link.

Feedback Link - https://www.syncfusion.com/feedback/17611/date-parser-method-return-improper-value

We appreciate your patience until then.

Regards,

Jeyanth.

Jeyanth Muthu Pratheeban Sankara Subramanian · Answer

Hi Stanislav,Greetings from Syncfusion support.We have checked the reported issue and we have considered as a defect in our end. The fix for the issue will be included in the next patch release which is expected to be rolled out on 9th September 2020. We thank you for spending your time to report the issue and helping us to improve our product. You can track the status of the issue using below feedback link.  
Feedback Link - https://www.syncfusion.com/feedback/17611/date-parser-method-return-improper-value   
 
We appreciate your patience until then. 
Regards, 
Jeyanth.