Sorting An Array In Javascript

sortarray.js

var arr = ["Anne", "Carl", "Benny"];
 
arr.sort(desc); //returns "Carl","Benny","Anne"
arr.sort(asc); //returns "Anne","Benny","Carl"
alert(arr);
 
function desc(a, b)
{
  if(a.toLowerCase() > b.toLowerCase()){return -1;}
  else {return 1;}
}
 
function asc(a, b)
{
  if(a.toLowerCase() < b.toLowerCase()){return -1;}
  else {return 1;}
}