Run ❯
<!DOCTYPE html> <html> <script src="../../ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="myCtrl"> <button ng-click="count = count + 1">Click Me!</button> <p>{{ count }}</p> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.count = 0; }); </script> </body> </html>