title: protractor - How to retrieve value for 'ng-disabled' using Protractor
body: <p>I am new to protractor and want to get the value returned by 'ng-disabled' so that I can use this value further manipulation. When I try to get the value with getAttribute() it does not return any value.</p>
  
  <pre><code>element.all(by.css('[ng-disabled="campaign.reportStatus"]')).getAttribute('value').then(function (result) {
  console.log('result is' +result);
  });
  </code></pre>
  
  <p>Please provide me the solution for this. Thanks in advance...</p>