Sort an array except one element in JavaScript

Question

I have an array and I am sorting it but I need to sort everything except one element of my array.

My array is:

var Comparison = [
    {key: \"None\", val         


        

Answer 1

var Comparison_sort = this.Comparison.sort(function (a, b) {
  if(a.key == b.key) return 0;
  if (a.key == 'None') return -1;
  if (b.key == 'None') return 1;

  if (a.key < b.key)
      return -1;
  if (a.key > b.key)
      return 1;
  return 0;
});

tells "do a regular sort, except if the key is none which means it must go first."