SP.Social.SocialActor.imageUri property (sp.userprofiles)
Gets the actor's image URI. Applies to users, documents, and sites.
Applies to: apps for SharePoint | Office 365 | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Social.SocialActor.get_imageUri()
Return value
String
The URI of the actor's image file.
Remarks
The imageUri property is valid only when the actorType is a user, document, or site.