title: Get client IP address via third party web service
body: <p>I would like to read my ip address from the following page(<a href="http://l2.io/ip" rel="nofollow noreferrer">http://l2.io/ip</a> or other) using javascript to save him in my variable "myIp".</p>
  
  <pre><code>function getMyIP() {
    var myIp;
    ...
    return myIp;
  }
  </code></pre>
  
  <p>How can you do?</p>