Checks to see if the mutation observer API is supported on the current platform.
static bool get supported { return JS( 'bool', '!!(window.MutationObserver || window.WebKitMutationObserver)'); }
© 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/MutationObserver/supported.html