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
The argument, which defines whether the DateRangePicker should be readonly or editable.
Example - make DateRangePicker widget readonly
<div id="daterangepicker"></div>
<script>
$("#daterangepicker").kendoDateRangePicker();
var daterangepicker = $("#daterangepicker").data("kendoDateRangePicker");
daterangepicker.readonly();
</script>
Example - make DateRangePicker widget editable
<div id="daterangepicker"></div>
<script>
$("#daterangepicker").kendoDateRangePicker();
var daterangepicker = $("#daterangepicker").data("kendoDateRangePicker");
daterangepicker.readonly(false);
</script>