অ্যাঙ্গুলারজেএস port

<!DOCTYPE html>
<html ng-app="app">
<body>

<div ng-controller="app">
  <p>{{port}}</p>
</div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.8.3/angular.min.js"></script>
<script>
  angular.module("app", [])
    .controller("app", function($scope, $location) {
      $scope.port = $location.port();
    });
</script>
</body>
</html>