How to create an instance of Dart Polymer custom element in Dart code?

Question

There is a guide on how to create Dart web-ui custom element in Dart code. There is also sample code for this technique

Is there any example on how to create a Dart

Answer 1

I found a neat little snippet they're using on the source code of chromedeveditor, e.g. here on Github

They use

factory ExampleUi() => new Element.tag('ExampleUi');

so that you could construct the element with:

new ExampleUi();

Answer 2

Here is the example code:

import 'dart:html';
import 'package:polymer/polymer.dart';

main() {
  querySelector('#add-here').children.add(new Element.tag('my-element'));
}

Notice the use of new Element.tag('my-element').