title: Stop Exit on Back Button Android in PhoneGap - Build
body: <p>I'm building my application through <strong>PhoneGap Build</strong> online.
  I want to change the default behavior of Back Button</p>
  
  <pre><code>$(document).ready(function(e) {
      document.addEventListener("backbutton", onBackKeyDown, false);
  });
  
  function onBackKeyDown(){
      alert('back');
      return false;
  }
  </code></pre>
  
  <p>Its not working I've searched for solution. But, they all showing to change the <strong>java</strong> codes in PhoneGap library, which is not in my case. I'm submitting my application in a <em>.zip</em> format with <em>config.xml</em> inside.</p>
  
  <p>Is it possible with <em>config.xml</em>?</p>