# Class: BaseActivityReference

## tibco.objectapi.pfe.common.BaseActivityReference

#### new BaseActivityReference()

Unique identifier for an in-progress page activity. Constructs a new BaseActivityReference.

The following features are supported:

- `Activity Id`

### Members

#### activityId :string

ID of the page activity. This property holds the value of the 'Activity Id' attribute.

##### Type:

- string