Get Region and Country from Place

RegionCountryFromPlace.js

log("CountryRegion");
function AddCountryToField(dutyStationFieldName,countryFieldName,regionFieldName){
	var d = $.Deferred();
	
	var DutyStationTermsetName = "6e8c6e86-6359-4685-9284-1fcbf0629093"; //DutyStationTermsetID
	
	var taxSession = SP.Taxonomy.TaxonomySession.getTaxonomySession(rClientContext);
	var termStores = taxSession.get_termStores();
	var termStore = taxSession.getDefaultSiteCollectionTermStore();
	var termSet = termStore.getTermSet(DutyStationTermsetName);
	var terms = termSet.getAllTerms();
	rClientContext.load(terms);
	rClientContext.executeQueryAsync(function () {
		var termEnumerator = terms.getEnumerator();
		var dStation = GetSelectedDutyStation(dutyStationFieldName);
		while (termEnumerator.moveNext()) {
			var currentTerm = termEnumerator.get_current();
			if (!(currentTerm.get_isRoot())) {
				var termName = currentTerm.get_name();
				if (termName == dStation) {
					var pathofterm = currentTerm.get_pathOfTerm();
					countryName = pathofterm.split(';')[1];
					regionName = pathofterm.split(';')[0];
					if (countryFieldName){
						$.GetFieldControl(countryFieldName).val(countryName);
					}
					if (regionFieldName){
						$.GetFieldControl(regionFieldName).val(regionName);
					}
					break;					
				}
			}
		}
		d.resolve();
		
	}, function(){
		d.reject();
	});
	
	function GetSelectedDutyStation(fieldName){
		var selectedTerm = document.getElementById(fieldName+"_$input").value;
		if (selectedTerm && selectedTerm != "") {
            selectedTerm = selectedTerm.split('|')[0];
	    }
	    return selectedTerm;
	}
	
	return d.promise();
}