menu
Flutter
dart:html
CssStyleSheet
addRule method
addRule
brightness_4
brightness_5
addRule
method
int
addRule
(
String
?
selector
,
String
?
style
,
[
int
?
index
]
)
Implementation
int addRule(String? selector, String? style, [int? index]) native;
Flutter
dart:html
CssStyleSheet
addRule method
CssStyleSheet class