menu
Dart
dart:html
DialogElement
returnValue property
returnValue
dark_mode
light_mode
description
returnValue
property
String
?
returnValue
Implementation
String? get returnValue native;
void
returnValue=
(
String
?
value
)
Implementation
set returnValue(String? value) native;
Dart
dart:html
DialogElement
returnValue property
DialogElement class
Cookies management controls