AngularJS example on ngAria

var app = angular.module('plunker', ['ngAria'])
  .config(['$ariaProvider',
    function($ariaProvider) {
      $ariaProvider.config({
        ariaHidden: false,
        ariaChecked: true,
        ariaDisabled: true,
        ariaRequired: true,
        ariaInvalid: true,
        ariaMultiline: true,
        ariaValue: true,
        tabindex: true
      })
    }
  ]);

app.controller('MainCtrl', function($scope) {
  $scope.name = 'World';
});

<!DOCTYPE html>
<html ng-app="plunker">

  <head>
    <meta charset="utf-8" />
    <title>AngularJS Plunker</title>
    <script>document.write('<base href="' + document.location + '" />');</script>
    <link rel="stylesheet" href="style.css" />
    <script data-require="angular.js@1.3.0" src="https://code.angularjs.org/1.3.0/angular.js" data-semver="1.3.0"></script>
    <script data-require="angular.js@1.3.0" src="https://code.angularjs.org/1.3.0/angular-aria.js" data-semver="1.3.0"></script>
    <script src="app.js"></script>
  </head>

  <body ng-controller="MainCtrl">
    <p>Hello {{name}}!</p>
    
    <div ng-show="false">My content</div>
    
    <div aria-hidden="true" ng-show="false">My content</div>
  </body>

</html>

/* Put your css in here */