Hello Andriy,
Currently, widget does not support such functionality. You can, however, return the items that are "read-only" manually. Check this Dojo
demo for one possible approach. You will need to hide the "X" button manually too - find the
LI elements and hide the <span> element to all tags that should be "read-only".
Regards,
Georgi Krustev
Telerik
Join us on our journey to create the world's most complete HTML 5 UI Framework -
download Kendo UI now!