anchor.diff:      parent.options.add(_myValue);
     }
   
  +  @override
  +  ngOnChanges(Map<String, SimpleChange> changes) {
  +    if (_myValue != null) {
  +      _myValue.value = value;
  +      _myValue.label = label;
  +    }
  +  }
   
     @override
     ngOnDestroy() {
  
positive.code: 
  class FnxOptionValue {
    final String id;
    final String label;
    final dynamic value;
  
    FnxOptionValue(this.id, this.value, this.label);
  
  
negative.code: 
    get selected => parent != null && parent.isSelected(value);
  
  
  }
  
  const FNX_SELECT_DIRECTIVES = const [FnxSelect, FnxOption];
  