selectedOptions property

Implementation

List<OptionElement> get selectedOptions {
  // IE does not change the selected flag for single-selection items.
  if (this.multiple!) {
    var options = this.options.where((o) => o.selected).toList();
    return new UnmodifiableListView(options);
  } else {
    var i = this.selectedIndex!;
    return i < 0 ? [] : [this.options[i]];
  }
}