Regression introduced in R3 2020 SP1.
If the configured width of the Window exceeds the viewport width and animation is configured, the animation of the Window is broken.
Run the Dojo example and click the button
Note: If the issue is not replicated try to decrease the visible area.
The animation seems broken (screencast)
The Window should slide properly no matter of its width.
Clicking inside the content of a modal Window with an iframe and then closing the Window does not remove the
k-state-focused class from the Window wrapper.
The window widget wrapper still has a
<div class="k-widget k-window k-state-focused" data-role="draggable" style="visibility: visible; display: none; padding-top: 45px; min-width: 90px; min-height: 50px; z-index: 10004; transform: scale(0.7);"> ... </div>
k-state-focused class should be removed upon closing of the Window
I have a scrollable div within kendo Window.
The said div contains selectable thumbnail, it will show a bigger version if clicked (functionality not included in the attached file)
The problem when there will be hundreds to thousands of images the scrolling in IE11 becomes almost unresponsive.
Attached sample have around a 1000.
Tested it with bootstrap modal, did not have any issue with scrolling in IE11.
Issue does not happen in other browsers, is this an issue with repaint and scroll in IE?