dart:html

backgroundSize property

String backgroundSize

Gets the value of "background-size"

Source 

String get backgroundSize => getPropertyValue('background-size');
void backgroundSize=(String value)

Sets the value of "background-size"

Source 

set backgroundSize(String value) {
  setProperty('background-size', value, '');
}

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/CssStyleDeclarationBase/backgroundSize.html