Object get duration => JS("Object", "#.duration", this);void duration= (
set duration(Object value) { JS("void", "#.duration = #", this, value); }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-html/AnimationEffectTiming/duration.html