SP.Taxonomy.ChangedTerm.lcidsForChangedDescriptions property (sp.taxonomy)
Specifies language code identifiers (LCIDs) in which descriptions have changed.
Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Taxonomy.ChangedTerm.get_lcidsForChangedDescriptions()
Return value
LCIDs that have changed.