title: How to change attribute of Html.Beginform() on form Submitting
body: <p>I have this so far: </p>
  
  <pre><code> &lt;% foreach (Object object in Collection)
   {
       u&lt;% using (Html.BeginForm("ActionName", "Controller", new { FU = "bar" }, FormMethod.Post, new { ID = "MyID"}))
        {%&gt;
          &lt;input type="submit" value="Submit" /&gt;
        &lt;%}
   } %&gt;
  
   $('#MyID').submit(function() {
       var url = Url.Action("ActionName", "ControllerName");
       var fu = "newValueOfFU"; // New value for FU
       $('#MyID').prop('action', url + "?FU=" + fu);
   });
  </code></pre>
  
  <p>I want to change the value of FU with the value from jQuery</p>