Search notes:

Browser object model: navigator.userAgent

navigator.userAgent returns the browser's HTTP User Agent string.

This link prints the value of navigator.userAgent. The HTML of the link is this:

<!DOCTYPE html>
<!--

  https://github.com/ReneNyffenegger/Browser-Object-Model/tree/master/navigator/userAgent.html

  https://renenyffenegger.ch/development/web/js-html/userAgent.html

-->
<html>
<head>
  <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
  <title>navigator.userAgent</title>
  <script type="text/JavaScript">

    function main() {
      ua = navigator.userAgent;
      document.getElementById('ua').innerHTML = ua;

      divMob = document.getElementById('isMobile');
      if (ua.match(/Mobile/)) {
        divMob.innerHTML = 'This device seems to be a <b>Mobile</b>.';
      }
      else {
        divMob.innerHTML = 'This device <b>does not</b> seem to be a Mobile.';
      }
    }

  </script>
</head>
<body onload='main()'>

  <div id='ua'></div>
  <p>
  <div id='isMobile'></div>

</body>
</html>

Github repository Browser-Object-Model, path: /navigator/userAgent.html

Browser object model: navigator.userAgent

See also