অ্যাঙ্গুলারজেএস ng-submit

<!DOCTYPE html>
<html lang="en" ng-app="app">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.3/angular.min.js"></script>
<body ng-controller="control">

<form ng-submit="submitForm($event)">
  <input placeholder="নাম">
  <button>সাবমিট</button>
</form>

<p>{{message}}</p>

<script>
angular.module("app", [])
  .controller("control", function($scope) {

    $scope.submitForm = function(event) {
      event.preventDefault();
      $scope.message = "ফর্ম জমা দেওয়া হয়েছে";
    };

  });
</script>

</body>
</html>