অ্যাঙ্গুলারজেএস digest

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

  <div ng-controller="app">
    <p>{{count}}</p>
    <button ng-click="increase()">বৃদ্ধি</button>
  </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) {
        $scope.count = 0;

        $scope.increase = function() {
          $scope.count++;
          $scope.$digest();
        };
      });
  </script>

</body>
</html>