title: Not able to get JSON data from Plupload
body: <p>I'm uploading files using Plupload and it works fine.  </p>
  
  <p>I've tested various suggestions found here on Stackoverflow, but I'm still not able to get any sensible data from my JSON respons.</p>
  
  <p>In my <code>upload.php</code> file I have <code>echo json_encode($result);</code></p>
  
  <p>In my JS I do the following:</p>
  
  <pre><code>  uploader.bind('FileUploaded', function(up, file, response) {
      var obj = jQuery.parseJSON(response);
      var obj2 = eval(response);
  
      alert(response.toSource()); // &lt;-- Outputs raw data
      alert(obj); // &lt;-- is NULL
      alert(obj2.toSource()); // &lt;-- Outputs eval data format
      alert(obj2.logo_url); // &lt;-- Is not working
    });
  </code></pre>
  
  <p>The <code>alert(response.toSource());</code> returns this: </p>
  
  <pre><code>({response:"{
    \"logo_url\":\"http:\\/\\/mysite.com\\/uploads\\/3b\\/7b019482c806f9_logo.jpeg\",
    \"img_id\":\"30\",
    \"feedback\":{\"message\":\"File uploaded\",
    \"success\":true}}", 
    status:200})
  </code></pre>
  
  <p>and <code>obj</code> is NULL.</p>
  
  <p>What am I doing wrong here?</p>