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IE11 selection slow performance 250+ rows

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Bob
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Bob asked on 20 Apr 2015, 08:55 PM
Hi, are there any known issues with IE11 grid performance during row selection when 250+ records being displayed?  I can pull up the same page in Chrome and it's super quick even at 500 records, but in IE11 the grid is less responsive during selection event.  IE11 seems to show no delay during other events (paging, sorting, filtering).

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Alexander Valchev
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answered on 22 Apr 2015, 03:50 PM
Hello Bob,

Chrome is a faster browser compared to IE. You may notice such speed differences not only in Kendo UI applications.

In order to workaround the issue you may set up paging and reduce the page size to about 50.

Regards,
Alexander Valchev
Telerik
 
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answered on 05 Nov 2015, 04:19 AM

There are some major issues in IE11 with scrolling. 

Check out the following post regarding angular around IE11 and CSS    https://github.com/angular/material/issues/3455

You will notice the same issue if you open up the performance developer tools in IE with kendo guid,  lots of style calculations causing 300+ms 

 

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