Angular UI datepicker with timepicker example

<!doctype html>
<html ng-app="ui.bootstrap.demo">

<head>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-animate.js"></script>
    <script src="https://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-1.2.4.js"></script>
    <script src="script.js"></script>
    <link href="https://netdna.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
</head>

<body>


    <div ng-controller="DatepickerDemoCtrl">

        <div class="row">
            <div class="col-md-6">
                <p class="input-group">
                    <input type="text" class="form-control" uib-datepicker-popup="{{format}}" ng-model="dt" is-open="popup.opened" datepicker-options="dateOptions"
                    ng-required="true" close-text="Close" ng-change="dateChange()" />

                    <span class="input-group-btn">
            <button type="button" class="btn btn-default" ng-click="open()"><i class="glyphicon glyphicon-calendar"></i></button>
          </span>
                </p>
            </div>
        </div>

        <uib-timepicker ng-model="dt" hour-step="1" minute-step="15" name="sTime" show-meridian="true" min="min" max="max">
        </uib-timepicker>

        <pre class="alert alert-info">Time is: {{dt | date:'M/d/yyyy HH:mm' }}</pre>


    </div>

    <hr>
</body>

</html>

angular.module('ui.bootstrap.demo', ['ngAnimate', 'ui.bootstrap']);
angular.module('ui.bootstrap.demo').controller('DatepickerDemoCtrl', function($scope) {
    $scope.format = 'yyyy/MM/dd';
    $scope.min = null;
    $scope.max = null;


     $scope.initTimePicker = function(selectedDate) {
        var min = new Date(selectedDate.getTime());
        min.setHours(2);
        min.setMinutes(0);
        $scope.min = min;

        var max = new Date(selectedDate.getTime());
        max.setHours(4);
        max.setMinutes(0);
        $scope.max = max;
    }

    
    $scope.init = function() {
        $scope.dt = new Date();
        $scope.initTimePicker($scope.dt);
    };
    $scope.init();

    $scope.clear = function() {
        $scope.dt = null;
    };

    $scope.open = function() {
        $scope.popup.opened = true;
    };

   
    $scope.popup = {
        opened: false
    };

   
  
    $scope.dateChange = function() { 
        $scope.initTimePicker($scope.dt);
    }
    

});

/* Styles go here */