SP.Social.SocialAttachment.previewUri property (sp.userprofiles)
Gets or sets the URI for the attachment's preview image.
Applies to: apps for SharePoint | Office 365 | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Social.SocialAttachment.get_previewUri()
SP.Social.SocialAttachment.set_previewUri(value)
Return value
String
The URI for the attachment's preview image.