angular.module('drApp', ['ng', 'ngRoute', 'ngAnimate'])
.controller('startCtrl', ['$scope',function ($scope) {
var map = new AMap.Map('container');
            map.setZoom(16);
            map.setCenter([116.397428, 39.90923]);
      var marker = new AMap.Marker({
                position: [116.397428, 39.90923],
                map: map
            });
            
  }]);

Error message: Uncaught ReferenceError: map is not defined

The map printed by the console:

Error purchasing source: