Unescape HTML from Javascript

html_decode.js

(function (document) {
  var Utility = function(){};
  
  utility.prototype.htmlDecode = function (html) {
    var e = document.createElement('div');
    e.innerHTML = html;
    
    return 0 < e.nodeChilds.length ? e.nodeChilds[0].nodeValue : null;
  };
  
  return Utility;
})(document);