<script>
var event = new kendo.data.SchedulerEvent({
id: 1,
start: new Date("2013/9/2 12:00"),
end: new Date("2013/9/2 12:30"),
title: "Lunch",
recurrenceRule: "FREQ=DAILY",
recurrenceException: new Date("2013/9/3 12:00").toISOString()
});
var exception = new kendo.data.SchedulerEvent({
id: 2,
start: new Date("2013/9/3 12:30"),
end: new Date("2013/9/3 13:00"),
title: "Lunch",
recurrenceId: 1
});
console.log(exception.recurrenceId);
</script>