1# CommonEventData 2 3The **CommonEventData** module provides APIs for defining common 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**System capability**: SystemCapability.Notification.CommonEvent 12 13| Name | Type | Readable| Writable| Description | 14| ---------- |-------------------- | ---- | ---- | ------------------------------------------------------- | 15| event | string | Yes | No | Name of the common event that is being received. | 16| bundleName | string | Yes | No | Bundle name. This parameter is left empty by default. | 17| code | number | Yes | No | Result code of the common event, which is used to transfer data of the int type. | 18| data | string | Yes | No | Custom result data of the common event, which is used to transfer data of the string type.| 19| parameters | {[key: string]: any} | Yes | No | Additional information about the common event. | 20