IE11 support broken in Blazor server with polyfill applied

[Michael Aston]

Hi,

After applying the 3.0.8/blazor.polyfill.min.js I get the following error in the IE11 console and no rendering,

Mike

[Sridurgha Uthayakumaran]

Hi Michael, 

Thanks for contacting Syncfusion support. 

We have validated the reported scenario and we are able to reproduce the same in our end. On further validation we found that issue is with Blazor end where dynamic import of polyfill needs to be handled in Polyfills for Blazor IE11. Kindly refer to the below link for  further details. 

https://github.com/Daddoon/Blazor.Polyfill/issues/33 

However, we need to validate further in component level. We will provide further details in one business day until the we appreciate your patience.  

Please let us know if you have any concerns. 

Regards, 

Sridurgha U 

[Michael Aston]

Hi Sridurgha,

The Github issue is logged against .NET 5. I'm running on .NET Core 3.1, Not clear if it appliers to both.

Regards,

Mike

[Sridurgha Uthayakumaran]

Hi Michael, 

 

We have validated the reported issue and we confirmed this as a bug in our end. As per your update, in .NET 5.0 framework the issue is raised with Blazor end where dynamic import of poyfill needs to be handled in Polyfills for Blazor IE 11.  

 

However, we have logged a defect report for "Issue with our components not working properly in IE11 with .NET 3.1 target". The fix for this issue will be included in the patch release scheduled on October 13, 2020 until then we appreciate your patience. 

 

The status of the issue can be tracked from the below feedback link. 

 

https://www.syncfusion.com/feedback/18556/syncfusion-blazor-demos-not-working-in-ie-11  

 

Please get back to us if you need any further assistance on this. 

 

Regards, 

Sridurgha U 

[Muthukumar Kannan]

Hi Michael,

We are glad to announce that the “Issue with Syncfusion components not working properly in IE11 with .NET 3.1 target” issue has been resolved. The fix for this issue has been included in our latest version(18.3.0.41) NuGet.  So kindly update your NuGet (Syncfusion.Blazor) to our latest version (18.3.0.41) to resolve the reported issue if you are using an older version Syncfusion Blazor NuGet package.

Please find the NuGet package from below

 

NuGet: https://www.nuget.org/packages/Syncfusion.Blazor/

Demos: https://blazor.syncfusion.com/demos/

 

Feedback: https://www.syncfusion.com/feedback/18556/syncfusion-blazor-components-are-not-working-in-ie-11

We thank you for your support and appreciate your patience in waiting for this fix. Please get in touch with us if you would require any further assistance.

Regards,

Muthukumar K

[Michael Aston]

Hi,

Yes working now for me with 18.3.0.41.

Regards,

Mike

[Sridurgha Uthayakumaran]

Hi Michael, 

Thanks for your update. 

Please get back to us if you need any further assistance. 

Regards, 

Sridurgha U