javascript alphabetical sort in order

users.sort((a, b) => a.firstname.localeCompare(b.firstname))function alphabetized(s) {
 var ans="";
 for (var i=97; i<123; ++i)
   for (var j=0; j<s.length; j++)
     if (s[j].toLowerCase().charCodeAt()==i)
     ans+=s[j]
 return ans
}function sortString(str){
  var arr = str.split('');
  var sorted = arr.sort();
  return sorted.join('');
}Copy