AutoSave in localStorage

AutoSave in localStorage

if (window.localStorage) {
  var elements = document.querySelectorAll('[name]');

  for (var i = 0, length = elements.length; i < length; i++) {
    (function(element) {
      var name = element.getAttribute('name');

      element.value = localStorage.getItem(name) || '';

      element.onkeyup = function() {
        localStorage.setItem(name, element.value);
      };
    })(elements[i]);
  }
}