How to insert value (codeigniter) - mysql

Question

help please
I just learned codeigniter, I have a problem when inserting data.
I want to input or insert data that is looking for from the database, for example can be seen in the picture.
when I insert it into the database, the error message is the data that I inserted NULL
Search by kode
{
"result":
[
{
"id_runsheet":"6",
"kd_runsheet":"RUNSHEET-0000-0003",
"reciver_name":"arif",
"tracking_number":"RJC-0000-0003",
"status":"Consignee Unknown",
"id_runsheet_detail":"6",
"id_outdes":"3"
},
{
"id_runsheet":"6",
"kd_runsheet":"RUNSHEET-0000-0003",
"reciver_name":"hendra",
"tracking_number":"RJC-0000-0004",
"status":"Closed",
"id_runsheet_detail":"6",
"id_outdes":"3"
}
]
}
Controller
public function cari(){
$id=$_POST['kd_runsheet'];
$data['result']=$this->M_inbound_undel->caridb($id);
echo json_encode($data);
}
Model
public function save(){
$data = array(
'id_runsheet' => $this->input->post('id_runsheet'),
'id_runsheet_detail' => $this->input->post('id_runsheet_detail'),
'id_outdes' => $this->input->post('id_outdes')
);
$this->M_inbound_undel->db_save($data);
echo $this->session->set_flashdata('message','success');
redirect('backend/inbound_undel');
}
View
<form class="form-signin" method="post" action="<?php echo base_url().'backend/inbound_undel/save';?>">
<div class="box">
<div class="box-header">
<div class="row">
<div class="form-group col-md-2">
<label for="field-1" class="control-label">Tanggal</label>
<input name="" value="<?php echo(date('Y-m-d H:i:s')) ?>" class="form-control" type="text" placeholder="" readonly required="">
</div>
<div class="form-group col-md-4">
<label for="field-1" class="control-label">KODE RUNSHEET</label>
<input name="kd_runsheet" class="form-control" id="kode" type="text" placeholder="Masukan Kode Runsheet" style="" required="">
<span style="font-size:11px; color:#00a65a;">No resi hanya bisa tampil apabila resi sudah di Inbound</span>
</div>
</div>
</div>
</div>
<div class="box">
<div class="box-body">
<table id="databel" class="table table-bordered table-striped" style="width: 100%; cellspacing: 0;">
<thead>
<tr>
<th>Kode Runsheet</th>
<th>Kode Resi</th>
<th>Penerima</th>
<th>status terakhir</th>
</tr>
</thead>
<tbody id="tbody">
</tbody>
</table>
<div class="box-footer">
<button type="submit" class="btn bg-orange btn-flat margin">Simpan</button>
</div>
</div>
</div>
</form>
AJAX
$(document).ready(function(){
$('#kode').on('input',function(){
var kode=$(this).val(); //serach by kode
$.ajax({
url : "<?php echo base_url('backend/inbound_undel/cari')?>",
type: 'POST',
dataType: 'JSON',
data : {kd_runsheet: kode},
success:function (data) {
//result
var result = data.result;''
var row = "";
for(i=0; i < result.length; i++) {
row += "<tr>";
row += "<td>"+result[i].kd_runsheet+"</td>";
row += "<td>"+result[i].tracking_number+"</td>";
row += "<td>"+result[i].reciver_name+"</td>";
row += "<td class='label bg-red'>"+result[i].status+"</td>";
row += "</tr>";
}
$('#tbody').html(row);
}
});
event.preventDefault();
});
});
when I insert it into the database, the error message is the data that I insert all NULL

Answer 1

It happens because your save() model expected 3 post parameters to be received, yet none of them are present.
After looking at the returned json data that you've provided, you could make a hidden input for each of the required save() parameters :
<script>
$(document).ready(function() {
$('#kode').on('input', function() {
var kode = $(this).val(); //serach by kode
$.ajax({
url: "<?php echo base_url('backend/inbound_undel/cari') ?>",
type: 'POST',
dataType: 'JSON',
data: {
kd_runsheet: kode
},
success: function(data) {
//result
var result = data.result;
var row = "";
for (i = 0; i < result.length; i++) {
row += "<tr>";
row += "<td>" + result[i].kd_runsheet + "</td>";
row += "<td>" + result[i].tracking_number + "</td>";
row += "<td>" + result[i].reciver_name + "</td>";
row += "<td class='label bg-red'>" + result[i].status + "</td>";
row += "</tr>";
}
$('#tbody').html(row);
// begin appended hidden inputs
let input = "";
for (i = 0; i < result.length; i++) {
input += "<input type='hidden' name='id_runsheet' value='" + result[i].id_runsheet + "' />";
input += "<input type='hidden' name='id_runsheet_detail' value='" + result[i].id_runsheet_detail + "' />";
input += "<input type='hidden' name='id_outdes' value='" + result[i].id_outdes + "' />";
}
$('#databel').html(input);
// end appended hidden inputs
}
});
event.preventDefault();
});
});
</script>