<!DOCTYPE html>
<html>

<head>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.min.js"></script>
  <script src="https://npmcdn.com/@angular/router@0.2.0/angular1/angular_1_router.js"></script>
  <script src="https://npmcdn.com/angular-component-router-active@0.0.6/angular-component-router-active.js"></script>
  <script src="home.js"></script>
  <script src="about.js"></script>
  <script src="app.js"></script>
  <link rel="stylesheet" href="style.css">
  
    <script type="text/javascript">
    angular.element(document.getElementsByTagName('head')).append(angular.element('<base href="' + window.location.pathname + '" />'));
  </script>
</head>

<body ng-app="app">
  <app>
    Loadng...
  </app>
</body>

</html>
/* Styles go here */

.active {
  background: #0d47a1;
}

ul {
  list-style: none;
  width: 100%;
  background: #2196f3;
  margin:0;
  padding:0;
}

ul li {
  display: inline-block;
}

ul li a {
  display: inline-block;
  padding: 16px;
    color: #fff;
  text-decoration: none;
}
(function(angular) {
  'use strict';
  angular.module('app', ['ngComponentRouter', 'wapweb.componentRouterActive', 'home', 'about'])

  .config(function($locationProvider) {
    $locationProvider.html5Mode(true);
  })

  .value('$routerRootComponent', 'app')

  .component('app', {
    templateUrl: 'app.html',
    $routeConfig: [{
      path: '/',
      name: 'Home',
      component: 'home',
      useAsDefault: true
    }, {
      path: '/about',
      name: 'About',
      component: 'about'
    }]
  });
})(window.angular);
<ul>
  <li router-active='active'>
    <a ng-link="['/Home']">Home</a>
  </li>
    <li>
    <a router-active='active' ng-link="['/About']">About</a>
  </li>
</ul>
<ng-outlet></ng-outlet>
(function(angular) {
  'use strict';
  angular.module('about', [])
  .component('about', {
    templateUrl: 'about.html'
  });
})(window.angular);
<h2>About component</h2>
(function(angular) {
  'use strict';
  angular.module('home', [])
  .component('home', {
    templateUrl: 'home.html'
  });
})(window.angular);
<h2>Home component</h2>