angularjs make a simple countdown

Question

I would like make a countDown with Angular js. this is my code:

Html File

 {{countDown}} 

        
      

Answer 1

The way I did , it works!

• *angular version 1.5.8 and above.

Angular code

var app = angular.module('counter', []);

app.controller('MainCtrl', function($scope, $interval) {
  var decreamentCountdown = function() {
    $scope.countdown -= 1;
    if ($scope.countdown < 1) {
      $scope.message = "timed out";
    }
  };
  var startCountDown = function() {
    $interval(decreamentCountdown, 1000, $scope.countdown)
  };
  $scope.countdown = 100;
  startCountDown();
});

  {{countdown}} {{message}}