js

 $(function() {

   $(".button").click(function() {
    $rel = $(this).attr('rel');
 var no_urut = $("input#no_urut").val();
 var kriteria = $("input#kriteria").val();
 var nilai = $("input#nilai").val();

 var dataString = 'no_urut='+ no_urut + '&kriteria=' + kriteria + '&nilai=' + nilai;
 $.ajax({
      type: "POST",
      url: "http://localhost/lowongankerja/rangking/input",
      data: dataString,
      success: function() {
        $('#contact_form'+$rel).html("<div id='message'></div>");
        $('#message').html("terupdate!")
        .append("<p></p>")
        .hide()
        .fadeIn(1500, function() {
          $('#message').append("<img id='checkmark' src='http://localhost/lowongankerja/img/check.png' />");
        });
      }
     });
      return false;
     });
});