Angular + Typescript Demo Plunk

<!DOCTYPE html>
<html>

  <head>
    <base href="./" />
    <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

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
     "target": "es5",
      "module": "commonjs",
      "moduleResolution": "node",
      "sourceMap": true,
      "emitDecoratorMetadata": true,
      "experimentalDecorators": true,
      "removeComments": false,
      "noImplicitAny": true,
      "suppressImplicitAnyIndexErrors": true,
      "typeRoots": [
        "../../node_modules/@types/"
      ]
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map: {
    
    'app': './app',
    
    '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common/bundles/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router/bundles/router-testing.umd.js',
    
    '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'
    }
  }
});

//our root app component
import {Component, NgModule} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'

import { HeaderComponent } from './header/header.component';
import { MenuComponent } from './header/menu/menu.component';
import { SubmenuComponent } from './header/submenu/submenu.component';
import { MenuService } from './header/menu.service';

@Component({
  selector: 'my-app',
  template: `
    <header></header>
  `,
})
export class App {

}

@NgModule({
  imports: [ BrowserModule ],
  declarations: [
    App, HeaderComponent, MenuComponent, SubmenuComponent ],
  providers: [MenuService]
  bootstrap: [ App ]
})
export class AppModule {}

//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';

platformBrowserDynamic().bootstrapModule(AppModule)

import { Component, OnInit } from '@angular/core';
import { MenuService } from './menu.service';
import { Subject } from 'rxjs/Subject';
import { Subscription } from 'rxjs/Subscription';

@Component({
    moduleId: module.id,
    selector: "header",
    templateUrl: "header.component.html"
})
export class HeaderComponent implements OnInit {

        tabs = [
            {
                link: "/",
                label: "Прогнозы",
                name: "predictions"

            },
            {
                link: "/statistic",
                label: "Статистика",
                name: "statistic"
            },
            {
                link: "/contacts",
                label: "Контакты",
                name: "contacts"
            }
        ];

    private subjectMenu = new Subject();
    private subjectSubMenu = new Subject();

    states = [];

    message: any;
    subscription: Subscription;

    constructor(private menuService: MenuService) {
        //this.subscription = this.menuService.getStates().subscribe( message => { this.message = message; });
    }

    ngOnInit() {
        //this.chooseMenuTab("contacts");
    }

    chooseMenuTab(event) {
        this.states = this.menuService.getValue(event);
    }

    chooseSubMenuTab(event) {
        console.log("Submenu tab - " + event);
    }
}

<menu (menuTab)="chooseMenuTab($event)" [tabs]=tabs></menu>
<submenu (subMenuTab)="chooseSubMenuTab($event)" [states]=states></submenu>

<div class="toolbar">
    <a routerLink="/">
        <img src="app/template/assets/images/logo_freak.png" class="logo_img">
    </a>
    <nav>
        <ul class="nav-bar-list">
            <li *ngFor="let tab of tabs" routerLink="{{tab.link}}" routerLinkActive="active" (click)="changeTab(tab.name)">
                <a class="menu-button">{{tab.label}}</a>
            </li>
        </ul>   
    </nav>
</div>

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

import { MenuService } from '../menu.service';

import { Subject } from 'rxjs/Subject';

@Component({
    moduleId: module.id,
    selector: "menu",
    templateUrl: "menu.component.html",
    styleUrls: ["menu.component.css"],
})
export class MenuComponent implements OnInit {

    constructor(private menuService: MenuService) {}

    @Input()
    tabs = [];

    @Output()
    menuTab = new EventEmitter();

    ngOnInit() {
    }

    changeTab(tabName) {
        //this.menuService.setStates(tabName);
        this.menuTab.emit(tabName);
    }
}

<div class="toolbar-sub">
    <nav>
        <ul class="nav-bar-list-items">
            <li *ngFor="let state of states" routerLink="{{state.link}}" routerLinkActive="active" (click)="changeTab(state.parent)">
                <a class="menu-button-items">{{state.label}}</a>
            </li>
        </ul>
    </nav>
</div>

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

import { MenuService } from '../menu.service';

@Component({
    moduleId: module.id,
    selector: "submenu",
    templateUrl: "submenu.component.html"
})
export class SubmenuComponent  {

    @Input()
    states = [];
    
    @Output()
    subMenuTab = new EventEmitter();

    changeTab(parentName) {
        this.subMenuTab.emit(parentName);
    }
}

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

import { Subject } from 'rxjs/Subject';

// export class States {
//     constructor(public link: string, public label: string, public parent: string) { }
// }

@Injectable() 
export class MenuService {

    statesList = [
        {
            "link": "/all",
            "label": "Все прогнозы",
            "parent": "predictions"
        },
        {
            "link": "/vip",
            "label": "Vip-прогнозы",
            "parent": "predictions"
        },
        {
            "link": "/free",
            "label": "Бесплатные прогнозы",
            "parent": "predictions"
        },
        {
            "link": "/contacts",
            "label": "Контакты",
            "parent": "contacts"
        },
        {
            "link": "#",
            "label": "О нас",
            "parent": "contacts"
        }
    ];

    private subject = new Subject();

    states = this.subject.asObservable();

    getStates() {
        return this.states;
    }

    setStates(tabName) {
        this.subject.next(tabName);
    }

    getValue(tabName) {
        var obj = this.statesList.filter(function(arr, i){
            return arr.parent === tabName ? arr.parent : '';
        });
            return obj;
    }
}