Detecting IOS 7 Version

gistfile1.txt

// Detecting IOS 7

var userOS;    // will either be iOS, Android or unknown
var userOSver; // this is a string, use Number(userOSver) to convert

function getOS( )
{
  var ua = navigator.userAgent;
  var uaindex;
console.log(ua);
  // determine OS
  if ( ua.match(/iPad/i) || ua.match(/iPhone/i) )
  {
    userOS = 'iOS';
    uaindex = ua.indexOf( 'OS ' );
  }
  else if ( ua.match(/Android/i) )
  {
    userOS = 'Android';
    uaindex = ua.indexOf( 'Android ' );
  }
  else
  {
    userOS = 'unknown';
  }

  // determine version
  if ( userOS === 'iOS'  &&  uaindex > -1 )
  {
    userOSver = ua.substr( uaindex + 3, 3 ).replace( '_', '.' );
  }
  else if ( userOS === 'Android'  &&  uaindex > -1 )
  {
    userOSver = ua.substr( uaindex + 8, 3 );
  }
  else
  {
    userOSver = 'unknown';
  }
  if ( userOS === 'iOS' && Number( userOSver.charAt(0) ) >= 7 ) { console.log('Version 7 or hight'); 


   } else { 'Not right versin';



}
}
getOS();