Using Array.prototype.sort.call to sort a HTMLCollection

Question

var down=function(a,b){alert(a)}
Array.prototype.sort.call(table.tBodies[0].childNodes,down)
Array.prototype.sort.call([0,1,2,3],down)

Why do I not

Answer 1

I correct the code of gaetanoM, this one works with IE :

window.onload = function() {
  var parentNode = document.getElementById('test-list');
  var e = document.getElementById('test-list').children;
  [].slice.call(e).sort(function(a, b) {
  	if (a.textContent > b.textContent) return 1;
  if (a.textContent < b.textContent) return -1;
  return 0;
   }).forEach(function(val) {
    parentNode.appendChild(val);
  });
}

    
Scheme
    
JavaScript
    
Python
    
Ruby
    
Haskell
    
Tata
    
Aaaaa
    
Drue