contoh modal insert from id

<tr>
<td style="text-align:center" width="90px">
    <?php
        echo anchor(site_url('surat_ket_melamar_kerja/update/'.$surat_ket_melamar_kerja->id),'<i class="fa fa-edit"></i>','title="Edit Data" class="btn btn-sm btn-danger"');
        echo '  ';
        echo anchor(site_url('surat_ket_melamar_kerja/delete/'.$surat_ket_melamar_kerja->id),'<i class="fa fa-trash"></i>','title="Delete Data" class="btn btn-sm btn-danger" onclick="javasciprt: return confirm(\'Are You Sure ?\')"');
    ?>
    <button type="button" class="btn btn-primary" title="Donwload PDF" data-toggle="modal" data-target=".bs-example-modal-sm-1-<?php echo $surat_ket_melamar_kerja->id?>"><i class="fa fa-file-pdf-o"></i></button>
</td>

<div class="modal fade bs-example-modal-sm-1-<?php echo $surat_ket_melamar_kerja->id?>" tabindex="-1" role="dialog" aria-hidden="true">
                            <div class="modal-dialog modal-sm-1">
                                <div class="modal-content">
                                    <div class="modal-header">
                                        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span>
                                        </button>
                                        <h4 class="modal-title" id="myModalLabel2">Mau Buat Surat Keterangan Apa?</h4>
                                    </div>
                                    <form action="<?php echo $action.'/'.$surat_ket_melamar_kerja->id?>" method="post" id="demo-form" class="form-horizontal form-label-left" novalidate>
                                        <div class="modal-body">
                                            <div class="form-group">
                                                    <input type="text" class="form-control" name="jenis" id="jenis" placeholder="Jenis Surat" value="<?php echo $jenis; ?>" onkeyup="success()" />
                                            </div>
                                        </div>
                                        <div class="modal-footer">
                                            <button type="button" class="btn btn-default" data-dismiss="modal">Batal</button>
                                            <button type="submit" class="btn btn-primary" id="send" disabled><i class="fa fa-file-pdf-o" id="send"></i> Print PDF</button>
                                        </div>
                                    </form>
                                    <script type="text/javascript">
                                function success() {
                                 if(document.getElementById("jenis").value==="") {
                                        document.getElementById('send').disabled = true;
                                    } else {
                                        document.getElementById('send').disabled = false;
                                    }
                                }
                            </script>
                                </div>
                            </div>
                        </div>
</tr>