<html><body><script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script><div ng-app="myApp" ng-controller="myCtrl">{{ firstName + " " + lastName }}</div><script>var app = angular.module("myApp", []);app.controller("myCtrl", function($scope) { $scope.firstName = "John"; $scope.lastName = "Doe";});</script><p>It is recommended that you load the AngularJS library either in the HEAD or at the start of the BODY.</p></body></html>