// sort list:
var list = document.getElementById('test-list');
var length = list.children.length;
for(var i = 0;i<length;i++){
  for(var j = i+1;j<length;j++){
    if(list.children[i].innerText>list.children[j].innerText){
        list.insertBefore(list.children[j],list.children[i]);
  }
 }
}