Свойство defaultSelected

bool defaultSelected

Реализация

bool get defaultSelected native;

void defaultSelected=(bool value)

set defaultSelected(bool value) native;

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-html/OptionElement/defaultSelected.html