function MyAppComponent() {
  this.isTrue = true;
}

MyAppComponent.annotations = [
  new angular.ComponentAnnotation({
    selector: 'my-app'
  }),
  new angular.ViewAnnotation({
    templateUrl: 'elements/my-app/my-app.html'
  })
];

document.addEventListener('DOMContentLoaded', function() {
  angular.bootstrap(MyAppComponent);
});