свойство onBlur
override
Поток событий blur, обрабатываемых этим BodyElement.
Реализация
ElementStream<Event> get onBlur => blurEvent.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/onBlur.html
