title: Angular ng-controller not working
body: <p>I am new in angular and can't able to find error in below code.</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html lang="en"&gt;
  &lt;head&gt;
      &lt;meta charset="UTF-8"/&gt;
      &lt;title&gt;Tutorial 2&lt;/title&gt;
      &lt;script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript"&gt;
          function testController($scope){
              $scope.data = {message: "test123"};
          }
      &lt;/script&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;div ng-app=""&gt;
      &lt;div ng-controller="testController"&gt;
          &lt;!--&lt;input type="text" ng-model="test.sfdc"/&gt;--&gt;
          &lt;h1&gt;{{data.message}}&lt;/h1&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>The above code print <code>&lt;&lt;data.message&gt;&gt;</code> as output. Please let me know where I go wrong.</p>