View difference between Paste ID: C1ET5q94 and V2kw9zFL

 <?php
 $id = @$_SESSION['guru']['id'];
 
 $jur = select('DISTINCT(paket)', 'tbl_kelas');
 ?>
 <script type="text/javascript">
   $(document).ready(function(){
     $("#setjur").change(function(){
       var jur = $("#setjur option:selected").val();
       $("#setkelas option:selected").hide();
       $("#setkelas option").hide();
 
       $.ajax({
         method  : "POST",
         url     : "proses.php?q=kls",
         cache   : false,
         data    : {
           paket : jur
         },
         success : function(data){
           var jur = JSON.parse(data);
           var kls = $("#setkelas");
           //i = key, n = val
           $.each(jur, function(i,n){
             //kls.html("<option>-- Pilih Kelas --</option>")
             //var nmkls = n.nama_kelas;
 
-            kls.append("<option value=" +n.nama_kelas+ ">"+n.nama_kelas+"</option>");
+            //kls.append("<option value=" +n.nama_kelas+ ">"+n.nama_kelas+"</option>");
 			kls.append($("<option>").val(n.nama_kelas).text(n.nama_kelas));
           });
         }
       });
     });
 
     $("#setkelas").change(function(){
       var kls = $("#setkelas option:selected").val();
       $("#setmpl option:selected").hide();
       $("#setmpl option").hide();
 
       $.ajax({
         method  : "POST",
         url     : "proses.php?q=mpl",
         cache   : false,
         data    : {
           kelas : kls
         },
         success : function(x){
           //console.log(x);
           var obj = JSON.parse(x);
           var mpl = $("#setmpl");
           //a = key, b = val
           $.each(obj, function(a, b){
             mpl.append("<option value="+b.id+">"+b.nama_mapel+"</option>");
           });
         }
       });
 
     });
 
     $("#setkelas").click(function(){
       var jur = $("#setjur option:selected").val();
       if (jur == '') {
         sweetAlert('Oops', 'Maaf Anda belum memilih paket keahlian!', 'error');
       }
     });
   });
 </script>
 <div class="col-md-12">
   <h4>Persiapan sebelum entry nilai</h4>
   <hr>
   <div class="row">
     <div class="col-md-8">
       <?php
         echo open_form('', 'post', "class='form-group'");
 
         echo label('jurusan', 'Paket Keahlian');
         echo select_open('jurusan', "class='form-control' id='setjur'");
         echo option('','', '-- Pilih Jurusan --');
         while ($j = mysqli_fetch_object($jur)) :
           echo option($j->paket, '', $j->paket);
         endwhile;
         echo select_close()."<br>";
 
         echo label('kelas', 'Kelas');
         echo select_open('kelas', "class='form-control' id='setkelas'");
         echo option('','', '-- Pilih Kelas --');
         echo select_close()."<br>";
 
         echo label('mapel', 'Mata Pelajaran');
         echo select_open('mapel', "class='form-control' id='setmpl'");
         echo option('','', '-- Pilih Mata Pelajaran --');
         echo select_close()."<br>";
 
         echo input('submit', 'submit', "class='btn btn-primary' value='Entry Sekarang!'");
       ?>
     </div>
     <div class="col-md-4">
       <div class="panel panel-primary">
         <div class="panel-heading">
           Petunjuk
         </div>
         <div class="panel-body">
           <ul class="list-group">
             <li class="list-group-item"><strong>1.</strong> Pilih <strong>Paket Keahlian</strong> terlebih dahulu</li>
             <li class="list-group-item"><strong>2.</strong> Setelah itu pilih <strong>Kelas</strong> mana yang akan diisi nilainya</li>
             <li class="list-group-item"><strong>3.</strong> Kemudian pilih mata pelajarannya</li>
             <li class="list-group-item"><strong>4.</strong> Klik tombol <strong>Entry Sekarang</strong></li>
             <li class="list-group-item"><strong>5.</strong> Mulailah mengisi nilai </li>
           </ul>
         </div>
       </div>
     </div> <!-- end of class col-md-4 -->
   </div> <!-- end of class row -->
 </div> <!-- end of class col-md-12 -->
 
 <?php
 if (isset($_POST['submit'])) {
   $mapel  = addslashes($_POST['mapel']);
   $kelas  = anti_inject($_POST['kelas']);
 
   if (empty(trim($mapel)) || empty(trim($kelas))) {
     echo "<script>sweetAlert('Oops!', 'Form harus diisi semua!', 'error')</script>";
     echo location('opsi-entry');
   } else {
 
     //Membuat session kelas, dan mapel
     $_SESSION['nama_kelas']   = $kelas;
     $_SESSION['mapel_id']   = $mapel;
     redirect('entry-nilai-rapot');
   }
 }
 
 
 ?>