how to sort array of objects descending in javascript code example

Example 1: sort array of objects in ascending order in js

homes.sort(function(a, b) {
    return parseFloat(a.price) - parseFloat(b.price);
});

Example 2: js string sort

if (item1.attr < item2.attr)
  return -1;
if ( item1.attr > item2.attr)
  return 1;
return 0;