encodeHtml

var encodeHtml=function (e) {
  return "string" != typeof e
    ? e
    : e.replace(/"|&|'|<|>|[\x00-\x20]|[\x7F-\xFF]|[\u0100-\u2700]/g, function (e) {
      var t = e.charCodeAt(0),
      o = ["&#"];
      return (t = 32 == t ? 160 : t), o.push(t), o.push(";"), o.join("");
 });
}