重定向选择选择输入

 <script type="text/javascript">
  var x = document.getElementById("mySelect").value;
</script>

<form action="something?val="+x enctype="multipart/form-data" method="post">
     <label>Select the Playlist:</label>
     <select name="select" id="mySelect">
      <option value="#">----Select-----</option>
      <option value="playlist1">Playlist1</option>
      <option value="playlist2">Playlist2</option>
     </select>
     <input type="submit">
</form>
 <script type="text/javascript">
  var x = docu