id String|Number|Object

The mandatory unique identifier of the event.

Example - set the identifier of an event

<script>
var event = new kendo.data.SchedulerEvent({
    id: 1,
    title: "Lunch",
    start: new Date("2013/4/4 12:00"),
    end: new Date("2013/4/4 13:00")
});
</script>