<!-- Adapted from the AngularJS Developer Guide (https://docs.angularjs.org/guide),
which is licensed under the MIT license; see file LICENSE in parent directory. -->
<div ng-controller="MyController">
  Your name:
    <input type="text" ng-model="username"> <!-- ScopeProperty -->
    <button ng-click='sayHello()'>greet</button> <!-- ScopeProperty -->
  <hr>
  {{greeting}} <!-- ScopeProperty -->
</div>
