свойство borderImageSource
Возвращает значение "border-image-source"
Реализация
String get borderImageSource => getPropertyValue('border-image-source'); Задаёт значение "border-image-source"
Реализация
set borderImageSource(String value) {
setProperty('border-image-source', value, '');
}
© 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/CssStyleDeclarationBase/borderImageSource.html