angular.module('html5routedemo', ['ngRoute'])

.controller('MainCtrl', [
  "$location", "$scope",
  function($location, $scope) {
    $scope.goToPath = function goToPath(path) {
      $location.path(path);
    };
  }
])

.config([
  "$locationProvider", "$routeProvider",
  function configLocationProvider($locationProvider, $routeProvider) {
    $locationProvider.html5Mode(true);
    
    $routeProvider.when('/page1', {
      templateUrl: 'inapp1.html'
    });
    $routeProvider.when('/page2', {
      templateUrl: 'inapp2.html'
    });
    $routeProvider.when('/page3', {
      templateUrl: 'inapp3.html'
    });
    $routeProvider.otherwise({
      templateUrl: 'noroute.html'
    });  
  }
]);
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <base href="." />
    <title>AngularJS Plunker</title>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.22/angular.min.js" data-require="angular.js@1.2.x" data-semver="1.2.22"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.22/angular-route.min.js"></script>
    <script src="app.js"></script>
  </head>

  <body ng-app="html5routedemo" ng-controller="MainCtrl">
    <h1>AngularJS HTML5 Routing with Base</h1>
    
    <ul>
      <li><a href="page1">App Page 1 (path implicit)</a></li>
      <li><a href="./page2">App Page 2 (path explicit)</a></li>
      <li><a ng-click="goToPath('/page3')" href="#">App Page 3 (programmatic)</a></li>
      <li><a href="other1">Non-App Page 1 (path implicit)</a>
      <li><a href="./other2">Non-App Page 2 (path explicit)</a>
      <li><a href="/other3">Non-App Page 3 (path root-relative)</a>
    </ul>
    
    <div ng-view=""></div>
    
    <script type="text/ng-template" id="inapp1.html">
      In-Application Page 1
    </script>
  
    <script type="text/ng-template" id="inapp2.html">
      In-Application Page 2
    </script>
    
    <script type="text/ng-template" id="inapp3.html">
      In-Application Page 3
    </script>

    <script type="text/ng-template" id="noroute.html">
      No matching route.
    </script>
  </body>
</html>