<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <link data-require="bootstrap-css@4.0.0-alpha.4" data-semver="4.0.0-alpha.4" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.4/css/bootstrap.min.css" />
    <script data-require="rxjs@*" data-semver="5.1.1" src="https://unpkg.com/rxjs@5.1.1/bundles/Rx.min.js"></script>
    <script type="text/javascript" charset="utf-8">
      window.AngularVersionForThisPlunker = 'latest'
    </script>
    <title>angular playground</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js/dist/zone.js"></script>
    <script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.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 */

### Angular Starter Plunker - Typescript
var angularVersion;
if(window.AngularVersionForThisPlunker === 'latest'){
  angularVersion = ''; //picks up latest
}
else {
  angularVersion = '@' + window.AngularVersionForThisPlunker;
}

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map: {
    
    'app': './src',
    '@angular/core': 'npm:@angular/core'+ angularVersion + '/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common' + angularVersion + '/bundles/common.umd.js',
    '@angular/common/http': 'npm:@angular/common' + angularVersion + '/bundles/common-http.umd.js',
    '@angular/compiler': 'npm:@angular/compiler' + angularVersion  + '/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http' + angularVersion + '/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router' + angularVersion +'/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms' + angularVersion + '/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations' + angularVersion + '/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations' + angularVersion + '/bundles/animations-browser.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core' + angularVersion + '/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-testing.umd.js',
    '@angular/common/http/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-http-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http' + angularVersion + '/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router' + angularVersion + '/bundles/router-testing.umd.js',
    'tslib': 'npm:tslib@1.6.1',
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
  },
  //packages defines our app package
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});
//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';

platformBrowserDynamic().bootstrapModule(AppModule)
//our root app component
import {Component,OnInit NgModule, VERSION} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import {AlertComponent} from './../alert.component.ts'
import {AlertService} from './../alert.service.ts'
@Component({
  selector: 'my-app',
  template: `
    <alert></alert>
    <span>
      {{name}}</span>
     
  `,
})
export class App {
  name:string;
  constructor(private alertService: AlertService) {
   
    
  }
  
  ngOnInit(){
       this.name = `Angular! v${VERSION.full}`;
       let that = this;
       setTimeout(function() {
         that.alertService.confirmThis("You sure Bro?",function(){
              //ACTION: Do this If user says YES
              that.name = "Yes clicked"; 
            },function(){
              //ACTION: Do this if user says NO
              that.name = "No clicked"; 
            })
         
       },2000)
       
       
  }
}

@NgModule({
  imports: [ BrowserModule ],
  declarations: [ App,AlertComponent ],
  bootstrap: [ App ],
  providers:[AlertService]
})
export class AppModule {}
 import { Component, Input } from '@angular/core';
 import {AlertService} from "./alert.service.ts";
 @Component({
    //moduleId: module.id,
    selector: 'alert',
    templateUrl: 'alert.component.html',
   
})
 export class AlertComponent {
    message: any;
    constructor(
      private alertService: AlertService
   ) { }
   
   ngOnInit() {
    //this function waits for a message from alert service, it gets 
    //triggered when we call this from any other component
    this.alertService.getMessage().subscribe(message => {
        this.message = message;
    });
  }
}
  import { Injectable } from '@angular/core'; 
     import { Router, NavigationStart } from '@angular/router'; 
     import { Observable } from 'rxjs'; 
     import { Subject } from 'rxjs/Subject';
     @Injectable() export class AlertService {
          private subject = new Subject<any>();
          constructor(){}
          confirmThis(message: string,siFn:()=>void,noFn:()=>void){
            this.setConfirmation(message,siFn,noFn);
          }
          setConfirmation(message: string,siFn:()=>void,noFn:()=>void) {
            let that = this;
            this.subject.next({ type: "confirm",
                        text: message,
                        siFn:
                        function(){
                            that.subject.next(); //this will close the modal
                            siFn();
                        },
                        noFn:function(){
                            that.subject.next();
                            noFn();
                        }
                     });

                 }

          getMessage(): Observable<any> {
             return this.subject.asObservable();
           }
          }
 <div *ngIf="message" class="modal" tabindex="-1" role="dialog" style="display:block!important">
        <div class="modal-dialog" role="document">
        <div class="modal-content">
 
 <div *ngIf="message?.type == 'confirm'"  class="modal-body">
            <div class="row">
                <div class="col-md-12">
                    <h3 class="text-center">{{message.text}}</h3>
                </div>
            </div>
            <div class="row">
                <div class="col-md-12">
                    <p class="text-center">
                        <a (click)="message.noFn()">
                            <button class="btn btn-pm">No</button>
                        </a>
                        <a (click)="message.siFn()">
                            <button  class="btn btn-sc" >Yes</button>
                        </a>
                    </p>
                </div>
                </div></div></div>
            </div>
         </div>