​x
 
<html>
<head>
<script type="text/javascript">
function showEnctype()
  {
  var x=document.getElementById("myForm")
  alert(x.enctype)
  }
</script>
</head>
<body>
​
<form id="myForm" enctype="application/x-www-form-urlencoded">
Name: <input type="text" value="Mickey Mouse" />
<input type="button" onclick="showEnctype()"
value="Show enctype" />
</form>
​
</body>
</html>
​