Angular 2 Component - ElementRef

<!DOCTYPE html>
<html>
  <head>
    <title>Angular 2 Component - ElementRef</title>
    <script src="https://npmcdn.com/systemjs@0.19.6/dist/system.src.js"></script>
    <script src="https://code.angularjs.org/tools/typescript.js"></script>
    <script src="system.config.js"></script>
  </head>
  <body>
    <app>Loading...</app>
    
    <script>
      System.import('app');
    </script>
  </body>

</html>

import {Component, ElementRef} from '@angular/core';

@Component({
	selector: 'app',
	template: `
  <h1>My App</h1>
  <pre style="background: #eee; padding: 1rem; border-radius: 3px; overflow: auto;"> 
    <code>{{ node }}</code>
  </pre>
`
})
export class App {
  node: string;
  
  constructor(private elementRef: ElementRef) {
  }
  
  ngAfterContentInit() {
    const tmp = document.createElement('div');
    const el = this.elementRef.nativeElement.cloneNode(true);
    
    tmp.appendChild(el);
    this.node = tmp.innerHTML;
  }
  
}

import {bootstrap} from '@angular/platform-browser-dynamic';
import {App} from './app.component.ts';

bootstrap(App);

var angularVersion = '2.0.0-rc.1';

System.config({
  baseUrl: '/',
  paths: {
    'npmcdn:*': 'https://npmcdn.com/*'
  }
});

System.config({
  transpiler: 'typescript', 
  typescriptOptions: { emitDecoratorMetadata: true },

  meta: {
    '*': {
      deps: [ 'zone.js', 'reflect-metadata' ]
    }
  }
});

System.config({
  packageConfigPaths: [
    "npmcdn:@*/*/package.json"
  ],
  
  map: {
    '@angular/core': 'npmcdn:@angular/core@'+angularVersion,
    '@angular/compiler': 'npmcdn:@angular/compiler@'+angularVersion,
    '@angular/common': 'npmcdn:@angular/common@'+angularVersion,
    '@angular/platform-browser': 'npmcdn:@angular/platform-browser@'+angularVersion,
    '@angular/platform-browser-dynamic': 'npmcdn:@angular/platform-browser-dynamic@'+angularVersion,
    '@angular/http': 'npmcdn:@angular/http@'+angularVersion,
    'immutable': 'npmcdn:immutable@3.8.1',
    'rxjs': 'npmcdn:rxjs@5.0.0-beta.6',
    'zone.js': 'npmcdn:zone.js@0.6.12',
    'reflect-metadata': 'npmcdn:reflect-metadata@0.1.3',
    "crypto": "@empty"
  },
  
  packages: {
    'app': {
      defaultExtension: 'ts',
      main: './index.ts'
    }
  }
});