Константа FONT_FACE_RULE
Реализация
static const int FONT_FACE_RULE = 5;
© 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/CssRule/FONT_FACE_RULE-constant.html
