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<!DOCTYPE html> <html> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="myCtrl"> <h1 ng-click="changeName()">{{firstname}}</h1> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.firstname = "John"; $scope.changeName = function() { $scope.firstname = "Nelly"; } }); </script> <p>Click on the header to run the "changeName" function.</p> <p>This example demonstrates how to use the controller to change model data.</p> </body> </html>
