readonly
Toggles the readonly state of the widget. When the widget is readonly it doesn't allow user input.
There is a difference between disabled and readonly mode. The value of a disabled widget is not posted as part of a
form
whereas the value of a readonly widget is posted.
Parameters
readonly Boolean
If set to true
the widget will not allow user input. If set to false
the widget will allow user input.
Example - make the widget readonly
<select id="multiselect" multiple="multiple">
<option>Item1</option>
<option>Item2</option>
</select>
<script>
$("#multiselect").kendoMultiSelect();
var multiselect = $("#multiselect").data("kendoMultiSelect");
multiselect.readonly(true);
</script>