# id (Properties)

> `eventSource`의 고유한 ID를 설정합니다.

### Type

`string`

### Example

    options = {
        eventSources: [
        {
            id: "eventSource1",

            events: [
                {
                    id: "eventSource1-event1",
                    title: "event1",
                    start: "2020-06-01",
                    end: "2020-06-02",
                    allDay: true
                },
                {
                    id: "eventSource1-event2",
                    title: "event2",
                    start: "2020-06-05",
                    end: "2020-06-07",
                    allDay: true
                },
                .
                .
                .
            ],
        }
        ]
    };

### Since

product | version | desc
--- | --- | ---
core | 1.5.0.0 | 기능 추가