Angular navigation

gistfile1.txt

/** NavController */
'use strict';

testnavApp.controller('NavController', function($scope, $location) {
  $scope.isActiveTab = function(tab) { 
    return $location.path().indexOf(tab) !== -1;
  };
});

/** html **/
<ul class="nav" ng-controller="NavController">
  <li>
    <a href="#/people" ng-class="{active: isActiveTab('people')}">People</a>
  </li>
  <li>
    <a href="#/places" ng-class="{active: isActiveTab('places')}">Places</a>
  </li>
  <li>
    <a href="#/things" ng-class="{active: isActiveTab('things')}">Things</a>
  </li>
</ul>