rails 3 - Unobtrusive Javascript - link_to :submit

gistfile1.html

<div id="myform">
  First name: <input type="text" name="fname" id="fname" /><br />
  Last name: <input type="text" name="lname" id="lname" /><br />


<%= link_to "Foo", {:action => "filter", :filter => "filter1"}, {:remote => true, :method =>:get , "data-submit" => "#myform input"} %>
</div>


<script type="text/javascript" charset="utf-8">

<!-- ONLY works with jquery loaded in the page -->

$(document).ready(function() {

   $('a[data-remote=true]').each(function(a){

       $(this).bind('click', function() {
          var href= $(this).attr('href');
         var url = href.split('?')[0];
          var data =  $(this).attr('data-submit');
          var params = $(data).serialize();

          $(this).attr(url +'?'+params );
       });

  });


});
 
</script>