SP.Taxonomy.Term.mergedTermIds property (sp.taxonomy)
Gets a read-only collection of Term Ids. Term objects identified by those Ids have been merged into the current Term.
Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Taxonomy.Term.get_mergedTermIds()
Return value
A read-only collection of Term Ids.