01.<!DOCTYPE html>
02.<html>
04.<body>
05.
06.<div ng-app="myApp" ng-controller="myCtrl">
07.
08. <div class="form-group">
09. <label for="">จำนวนเงินรวม</label>
10. <input type="number" class="form-control" name="amount" ng-model="Add" required="required" >
11. </div>
12.
13. <p>{{SumTotal() + Add}}</p>
14.</div>
15.
16.<script>
17.var app = angular.module('myApp', []);
18.app.controller('myCtrl', function($scope) {
19.
20. $scope.item_1 = 1;
21. $scope.item_2 = 2;
22. $scope.item_3 = 3;
23. $scope.item_4 = 4;
24. $scope.item_5 = 5;
25. $scope.item_6 = 6;
26.
27. $scope.SumTotal = function () {
28. return $scope.item_1 + $scope.item_2 + $scope.item_3 + $scope.item_4 + $scope.item_5 + $scope.item_6;
29. };
30.
31. });
32.</script>
33.
34.</body>
35.</html>
