[рони]

Фридрих,

window.addEventListener('DOMContentLoaded', function() {
   var form = document.querySelector('form'),
   result = document.querySelector('[name="result"]'),
   items = document.querySelectorAll('#god, ol input, #id, #select');

   function f() {
   result.innerHTML = [].reduce.call(items, function(s,a) {
   return s + (a.type == "checkbox" ?  +a.checked : a.value)
   },'')
   }
   form.addEventListener('change', f, false);
   form.addEventListener('input', f, false);
   });