title: How to read JSON(server response) in Javascript?
body: <p>I am sending some request on a server and it's reply me this:</p>
  
  <pre><code>{"COLUMNS":["REGISTRATION_DT","USERNAME","PASSWORD","FNAME","LNAME","EMAIL","MOBILE","FACEBOOK_ID"],"DATA":[["March, 17 2012 16:18:00","someuser",somepass,"somename","somesur","someemail",sometel,"someid"]]}
  </code></pre>
  
  <p>I tried a lot but nothing seems to working for me!</p>
  
  <pre><code>var xml2 = this.responseData;
  var xml3 = xml2.getElementsByTagName("data");
  Ti.API.log(xml3.FNAME);
  </code></pre>
  
  <p>For this code I get "null".</p>
  
  <p>Any help would be appreciated!</p>