title: Is there ANY way to get a Smart Phone number from website?
body: <p>I'm searching for a way to get the phone number of a device using HTML 5, Javascript or something like it. Recently, I wanted to get the coordinates of the device. I could easily do that by writing some JS like:</p>
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html&gt;
  &lt;body&gt;
  &lt;p id=&quot;demo&quot;&gt;Click the button to get your coordinates:&lt;/p&gt;
  &lt;button onclick=&quot;getLocation()&quot;&gt;Try It&lt;/button&gt;
  &lt;script&gt;
  var x=document.getElementById(&quot;demo&quot;);
  function getLocation()
    {
    if (navigator.geolocation)
      {
      navigator.geolocation.getCurrentPosition(showPosition);
      }
    else{x.innerHTML=&quot;Geolocation is not supported by this browser.&quot;;}
    }
  function showPosition(position)
    {
    x.innerHTML=&quot;Latitude: &quot; + position.coords.latitude + 
    &quot;&lt;br&gt;Longitude: &quot; + position.coords.longitude;    
    }
  &lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  <p>Now I'm almost done with my part of the job, but the last thing I need to do is to get the phone number of the smartphone that access that website.</p>
  <p>Is there ANY way to do this? :/ please... and thank you.</p>