+
+ scope.getIdTitle = function(){
+ var disp = '';
+ if(!scope.ngModel || !scope.ngModel.length) {
+ return disp;
+ }
+ scope.ngModel.forEach(function(item){
+ if(item[scope.valueAttr]){
+ disp+=item[scope.nameAttr] + ',';
+ }
+ });
+ if(disp!==''){
+ disp = disp.slice(0,disp.length-1);
+ }else{
+ disp = scope.placeholder;
+ }
+ return disp+attrs.uniqueData;
+ };