angular4 example

HTML

<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.8.5/dist/zone.min.js"></script>
<script src="https://unpkg.com/rxjs@5.2.0/bundles/Rx.min.js"></script>
<script src="https://unpkg.com/@angular/core@4.0.1/bundles/core.umd.js"></script>
<script src="https://unpkg.com/@angular/common@4.0.1/bundles/common.umd.js"></script>
<script src="https://unpkg.com/@angular/compiler@4.0.1/bundles/compiler.umd.js"></script>
<script src="https://unpkg.com/@angular/platform-browser@4.0.1/bundles/platform-browser.umd.js"></script>
<script src="https://unpkg.com/@angular/platform-browser-dynamic@4.0.1/bundles/platform-browser-dynamic.umd.js"></script>
<home></home>

TypeScript

let {  Component, NgModule, Input } = ng.core;



@Component({
  selector: 'home',
  template: `
  	<div *ngFor="let d of [1, 2, 3]">
      {{logAndReturn(d)}}
  	</div>
  `,
})
class HomeComponent {
  protected logAndReturn(item) {
  	console.log(item);
    return item;
  }
}


const { BrowserModule } = ng.platformBrowser;

@NgModule({
  imports:      [ BrowserModule ],
  declarations: [ HomeComponent ],
  bootstrap:    [ HomeComponent ]
})
class AppModule { }

const { platformBrowserDynamic } = ng.platformBrowserDynamic;
platformBrowserDynamic().bootstrapModule(AppModule);