Chapter 5: Managing $scope inheritance

HTML

<script src="https://code.angularjs.org/1.3.2/angular.min.js"></script>
<div ng-app="myApp">
    <div ng-controller="Ctrl">
        Scope id: {{ $id }}
        <input ng-model="data" />
        <input type="checkbox" ng-model="show" />
        <div ng-if="show">
            Scope id: {{ $id }}
            <input ng-model="data" />
        </div>
    </div>
</div>

JavaScript

angular.module('myApp', [])
.controller('Ctrl', function($scope) {
    $scope.data = 123;
    $scope.show = false;
});