Angular JS md-datepicker - php

Question

I want to insert my md-datepicker value into PHP database but while inserting the error is that the data is undefined, in case of Date. How should I insert the value of md-datepicker inside the PHP Page.
reservation.html
<div id="reservation" class="reservation" ng-controller="ReservationController">
<h2><i>Reservations</i></h2>
<div class="datepicker" ng-controller="DatePickerController">
<section layout="row" layout-sm="column" layout-align="center center" layout-wrap required>
<md-datepicker ng-model="ctrl.myDate" md-placeholder="Enter Date" md-open-on-focus required></md-datepicker>
</div>
<input type='text' class='myBox' placeholder="Enter your name..." ng-model="username">
<input type='text' class='myBox' style="margin-left:100px;" placeholder="Enter your mobile number..." ng-model="mobile_number">
<div class="book">
<button type="submit" class="btn btn-primary btn-lg" ng-click="insertData()">Book Your Meal</button>
</div>
</div>
datepicker.js
app.controller('DatePickerController',['$scope',function($scope){
this.myDate = new Date();
var [] newDate = ctrl.MyDate.Split(T);
string finalDate = newdate[0];
$scope.myDate = finalDate;
this.isOpen = false;
}]);
reservation.js
app.controller("ReservationController",['$scope', '$http', function ($scope,$http) {
$scope.insertData = function(){
//window.location.href='index.html#/menu';
$http.post('database/push_Reservation.php',{'username':$scope.username, 'mobile_number': $scope.mobile_number, 'mydate': $scope.myDate})
.then(function(data){
console.log(data);
});
}
}]);

Answer 1

DatepickerController:
app.controller('DatePickerController',['$scope',function($scope){
this.myDate = new Date();
var [] newDate = ctrl.MyDate.Split(T);
string finalDate = newdate[0];
$scope.myDate = finalDate;
this.isOpen = false;
$scope.$emit('response', $scope.myDate);
}]);
ReservationController:
app.controller("ReservationController",['$scope', '$http', function ($scope,$http) {
$scope.$on('response', function (evnt, data) {
$scope.myDate = data;
});
$scope.insertData = function(){
//window.location.href='index.html#/menu';
$http.post('database/push_Reservation.php',{'username':$scope.username, 'mobile_number': $scope.mobile_number, 'mydate': $scope.myDate})
.then(function(data){
console.log(data);
});
}
}]);