1# CommonEventData 2 3Common event data. 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8 9## Attributes 10 11**Atomic service API**: This API can be used in atomic services since API version 11. 12 13**System capability**: SystemCapability.Notification.CommonEvent 14 15| Name | Type | Read Only| Optional| Description | 16| ---------- |-------------------- | ---- | ---- | ------------------------------------------------------- | 17| event | string | No | No | Name of the common event that is being received. | 18| bundleName | string | No | Yes | Bundle name. This parameter is left empty by default. | 19| code | number | No | Yes | Common event data received by the subscriber. The value of this field is the same as that of the **code** field in [CommonEventPublishData](./js-apis-inner-commonEvent-commonEventPublishData.md#commoneventpublishdata) when the publisher uses [commonEventManager.publish](./js-apis-commonEventManager.md#commoneventmanagerpublish-1) to publish a common event. The default value is **0**. | 20| data | string | No | Yes | Common event data received by the subscriber. The value of this field is the same as that of the **data** field in [CommonEventPublishData](./js-apis-inner-commonEvent-commonEventPublishData.md#commoneventpublishdata) when the publisher uses [commonEventManager.publish](./js-apis-commonEventManager.md#commoneventmanagerpublish-1) to publish a common event.| 21| parameters | {[key: string]: any} | No | Yes | Additional information about the common event received by the subscriber. The value of this field is the same as that of the **parameters** field in [CommonEventPublishData](./js-apis-inner-commonEvent-commonEventPublishData.md#commoneventpublishdata) when the publisher uses [commonEventManager.publish](./js-apis-commonEventManager.md#commoneventmanagerpublish-1) to publish a common event. | 22