Event Child to Parent comms

<!DOCTYPE html>
<html>

  <head>
    <script>document.write('<base href="' + document.location + '" />');</script>
    <title>Item Adding Example</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://npmcdn.com/zone.js@0.6.12/dist/zone.js"></script>
    <script src="https://npmcdn.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://npmcdn.com/systemjs@0.19.31/dist/system.js"></script>
    <script src="https://npmcdn.com/typescript@1.8.10/lib/typescript.js"></script>
    <script src="config.js"></script>
    <script>
    System.import('app');
      //.catch(console.error.bind(console));
  </script>
  </head>

  <body>
    <my-app>
    loading...
  </my-app>
  </body>

</html>

/* Styles go here */

### Angular2 Starter Plunker - Typescript - RC.0

A simple plunker demonstrating Angular2 usage:
- Uses SystemJS + TypeScript to compile on the fly
- Includes binding, directives, http, pipes, and DI usage.

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  //map tells the System loader where to look for things
  map: {
    app: "./app",
    '@angular': 'https://npmcdn.com/@angular',
    '@anguar/router': 'https://npmcdn.com/@angular/router',
    'rxjs': 'https://npmcdn.com/rxjs@5.0.0-beta.6'
  },
  //packages defines our app package
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    },
    '@angular/core': {
      main: 'bundles/core.umd.js',
      defaultExtension: 'js'
    },
    '@angular/compiler': {
      main: 'bundles/compiler.umd.js',
      defaultExtension: 'js'
    },
    '@angular/common': {
      main: 'bundles/common.umd.js',
      defaultExtension: 'js'
    },
    '@angular/platform-browser-dynamic': {
      main: 'bundles/platform-browser-dynamic.umd.js',
      defaultExtension: 'js'
    },
    '@angular/platform-browser': {
      main: 'bundles/platform-browser.umd.js',
      defaultExtension: 'js'
    },
    '@angular/forms': {
      main: 'index.js',
      defaultExtension: 'js'
    },
    '@angular/router': {
      main: 'bundles/router.umd.js',
      defaultExtension: 'js'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});

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

@Component({
    selector: 'my-app',
    template: `
      <item *ngFor="let id of items" id="{{id}}" (add)="addToList($event)"></item>
    `
})
 
export class AppComponent {
  
    items : string[] = ["Me", "You", "Us"];
    
    constructor() { }
 
    addToList(itemId : string) {
      console.log("Added: " + itemId);
    }
}

import { NgModule }           from '@angular/core';
import { BrowserModule }      from '@angular/platform-browser';

import { AppComponent }       from './app.component';
import { ItemComponent } from './item';

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

// The browser platform with a compiler
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

// The app module
import { AppModule } from './app.module';

// Compile and launch the module
platformBrowserDynamic().bootstrapModule(AppModule);

import { Component, Input, Output, EventEmitter } from '@angular/core';

@Component({
    selector: 'item',
    styles: [
      `.item { 
          border: 1px solid black;
          background: #f2f2f2;
          display: flex;
      }
      
      .item button {
        border: 1px solid white;
        background: white;
        color: black;
        margin: 5px;
      }
      
      .item button:hover {
        background: orange;
      }
      
      .item button:active {
        background: black;
        color: white;
      }
      
      `
      ],
    template: `
      <div class="item">
        <button type="button" (click)="addItem()">Add</button>
        <p>{{id}}
      </div>
    `
})
 
export class ItemComponent {
    @Input() id: string;
    @Output() add: EventEmitter<string> = new EventEmitter<string>();
    
    constructor() { }
 
    addItem() {
      this.add.emit(this.id);
    }
}