Polymer.dart framework provides a set of Polymer (UI and other) components, but it will only work in the most recent versions of browsers: IE9, IE10, Safari 6, Firefox, and the latest Chrome version (also for Android). It is important to know that, in Polymer, you can only have a single Dart script tag on an HTML document. So, get started with creating a new Polymer application,
polymer1, by selecting the Polymer Web application project template (using the
polymer library) in Dart Editor.
pubspec.yaml will reveal the
polymer dependency as well as a transformer: