свойство onPopState
override
Поток событий popstate, обрабатываемых этим BodyElement.
Реализация
ElementStream<PopStateEvent> get onPopState => popStateEvent.forElement(this);
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-html/BodyElement/onPopState.html
