JSFiddle - React, Tailwind, and code Playground

HTML

<html>

<body ng-app='myApp'>

<div ng-controller='numberController'>
<p>
Number1: {{number.number1}}
</p>
<p>
Number2: {{number.number2}}
</p>
____
<p>

</p>
Sum: <strong>{{number.sumIt()}}</strong>




</div>

</body>

JavaScript

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

app.controller('numberController', ['$scope', function($scope) {
 
$scope.number = {
        number1: 5,
        number2: 3,

        sumIt: function() {
            var numberObject;
            numberObject = $scope.number;
            return parseInt(numberObject.number1) + parseInt(numberObject.number2);
        }
    };
}])