"apps": [
    {
      "assets": [
        "assets",
        "favicon.ico"
      ],
      "styles": [
        "styles.css"
      ],
      "scripts": [],

> npm install bootstrap --save
> npm install ngx-bootstrap --save

"dependencies": {
   "bootstrap": "^3.3.7",
   "ngx-bootstrap": "^1.6.6",

  "apps": [
    {
      "styles": [
    "../node_modules/bootstrap/dist/css/bootstrap.min.css",
        "styles.css"
      ],

"scripts": [
   "../node_modules/jquery/dist/jquery.js",
   "../node_modules/bootstrap/dist/js/bootstrap.js"
],

import { AlertModule } from 'ngx-bootstrap';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule,

    AlertModule.forRoot()
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

<h1>
  {{title}}
</h1>

<button class="btn btn-primary">Hello!</button>

<alert type="success">Alert success!</alert>

<input [ngModel]="username" (ngModelChange)="username = $event">

<input [(ngModel)]='username' />

import { Component, OnInit } from "@angular/core";

@Component({
  selector: "app-parent",
  templateUrl: "./parent.component.html",
  styleUrls: ["./parent.component.css"]
})
export class ParentComponent implements OnInit {

  amount = 500;

  constructor() { }

  ngOnInit() {
  }

  deposit() {
    this.amount += 100;
  }
}

<h2>Custom two way data binding</h2>

<div class="panel panel-primary">
  <div class="panel-heading">
    <h2 class="panel-title">Parnet Component</h2>
  </div>
  <div class="panel-body">
    <label>Available amount:</label> {{amount}}
    <button (click)="deposit()" class="btn btn-success">Deposit 100</button>
    <div>
      <app-child [amount]="amount"> </app-child>
    </div>
  </div>
</div>

import { Component, OnInit, Input } from "@angular/core";

@Component({
  selector: "app-child",
  templateUrl: "./child.component.html",
  styleUrls: ["./child.component.css"]
})
export class ChildComponent implements OnInit {

  @Input() amount: number;

  constructor() { }

  ngOnInit() {
  }

  withdraw() {
    this.amount -= 100;
  }
}

<div class="panel panel-default">
  <div class="panel-heading">
    <h2 class="panel-title">Child Component</h2>
  </div>
  <div class="panel-body">
    <label>Amount available: </label> {{amount}}

    <button (click)="withdraw()" class="btn btn-danger">Withdraw 100</button>
  </div>
</div>

<app-child [amount]="amount"> </app-child>

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

@Component({
  selector: "app-child",
  templateUrl: "./child.component.html",
  styleUrls: ["./child.component.css"]
})
export class ChildComponent implements OnInit {

  @Input() amount: number;
  @Output() amountChange = new EventEmitter();

  constructor() { }

  ngOnInit() {
  }

  withdraw() {
    this.amount -= 100;
    this.amountChange.emit(this.amount);
  }
}

<app-child [amount]="amount" (amountChange)="this.amount= $event"> </app-child>

<app-child [amount]="amount" (amountChange)="this.amount= $event"> </app-child>

<app-child [(amount)]="amount"> </app-child>

  @Input() amount: number;
  @Output() amountChange = new EventEmitter();

5 best Angular charting libraries (Angular 2,4,5) 

HTTP Error 403.14 - Forbidden
The Web server is configured to not list the contents of this directory.
Most likely causes:

    A default document is not configured for the requested URL, and directory browsing is not enabled on the server.

Things you can try:

    If you do not want to enable directory browsing, ensure that a default document is configured and that the file exists.
    Enable directory browsing using IIS Manager.
        Open IIS Manager.
        In the Features view, double-click Directory Browsing.
        On the Directory Browsing page, in the Actions pane, click Enable.
    Verify that the configuration/system.webServer/directoryBrowse@enabled attribute is set to true in the site or application configuration file.

Detailed Error Information:
Module DirectoryListingModule
Notification ExecuteRequestHandler
Handler StaticFile
Error Code 0x00000000
Requested URL http://localhost:80/3724/
Physical Path C:\inetpub\wwwroot\3724\
Logon Method Anonymous
Logon User Anonymous