我想如果选中复选框并按更新按钮，列将在当前时间更新
这是我的观点：
<div class="container">
<div class="row">
<div class="col-md-10">
<div class="panel panel-info">
<div class="panel-heading">Setting Jam & Tanggal Mesin</div>
<div class="panel-body">
<table id="devid_auto" class="table table-bordered dt-responsive" cellspacing="0" width="100%">
<thead>
<tr>
<th width="1%" align="center"><input type="checkbox" onClick="toggle(this)" id="checkAll" name="checkAll" /></th>
<th width="10%" align="center">Nama Mesin</th>
<th width="5%" align="center">IP Address</th>
<th width="10%" align="center">SN</th>
<th width="5%" align="center">Ethernet Port</th>
<th width="10%" align="center">Last Update</th>
</tr>
</thead>
<tbody>
<?php
foreach($data as $d){
?>
<tr>
<td><input class="childbox" type="checkbox" name="msg[]" id="id" value="<?php echo $d['devid_auto'] ?>" /></td>
<td class="data-check" ><?php echo $d['device_name']; ?></td>
<td class="data-check" ><?php echo $d['ip_address']; ?></td>
<td class="data-check" ><?php echo $d['sn']; ?></td>
<td class="data-check" ><?php echo $d['ethernet_port']; ?></td>
<td class="data-check" ><?php echo $d['lastupdate_date']; ?></td>
</tr>
<?php } ?>
</tbody>
</table>
<div class="form-group">
<label for="colFormLabelLg" class="col-sm-3 col-form-label col-form-label-lg">Tanggal & Waktu Sekarang</label>
<div class="col-sm-3">
<input type="" class="form-control" id="" value="<?php date_default_timezone_set("Asia/Jakarta"); echo date(" Y-m-d H:i:s ");?>"" readonly>
</div>
</div>
</div>
<div class="panel-footer text-right">
<button allign="center" class="btn btn-danger" onclick="update()">Update Date and time</button>
</div>
</div>
<script src="<?php echo base_url() ?>assets/baru/jquery-3.2.1.min.js"></script>
<script src="<?php echo base_url() ?>assets/baru/jquery.dataTables.min.js"></script>
<script src="<?php echo base_url() ?>assets/baru/dataTables.bootstrap4.min.js"></script>
<script type="text/javascript">
$(document).ready( function ()
{
$('#devid_auto').DataTable();
$("input[name='checkAll']").click(function() {
var checked = $(this).attr("checked");
$("#devid_auto tr td input:checkbox").attr("checked", checked); });
});
function toggle(id)
{
checkboxes = document.getElementsByName('msg[]');
for(var i=0, n=checkboxes.length;i<n;i++) {
checkboxes[i].checked = id.checked;
}
}
function update(id)
{
var list_id = [];
$("#id:checked").each(function() {
list_id.push(parseInt(this.value));
});
console.info(JSON.stringify(list_id));
if(list_id.length > 0)
{
if(confirm('Are you sure update this '+list_id.length+' data?'))
{
$.ajax({
type: 'POST',
data: {'devid_auto': list_id},
url: '<?php echo site_url('setting/mesin_update')?>',
success: function(result)
{
var hasil = result.replace(/\s/g,'');
if(hasil == 'y')
{
alert("Data Berhasil di Update");
location.reload();
}
else
{
alert('Failed.');
}
},
error: function (jqXHR, textStatus, errorThrown)
{
alert('Error update data');
}
});
}
}
else
{
alert('no data selected');
}
}
</script>
</div><!-- end cols-->
</div><!--end row-->
</div> <!-- end container-->
这是我的控制者：
public function mesin_update()
{
$initiated_date = date('Y-m-d H:i:s');
$data = array(
'lastupdate_date' => $initiated_date,
);
$devids = $this->input->post('devid_auto', True);
foreach($devids as $devid){
$this->Jam_tgl_model->jam_tanggal_update(array('devid_auto' => $devid ), $data);
}
echo 'y';
}
这是我的模特：
public function jam_tanggal_update($where, $data)
{
$this->db->update($this->table, $data, $where);
return $this->db->affected_rows();
}
我已经尝试使用我的代码但是列最后更新日期没有任何改变
请帮助修复我的代码，以便我可以完成它
（新编辑）： - 这是结果： - I checked the line - and pressing the update button, can you change the script function update (id)? - and this is the result after I hit update button
答案 0 :(得分：0)
在模型
中尝试此操作
public function jam_tanggal_update($where, $data) {
$this->db->where($where);
$this->db->update($this->table_dept, $data);
return $this->db->affected_rows();
}
有关更新的更多详细信息：See CodeIgniter official documentation
答案 1 :(得分：0)
在contorller中
$devids = $this->input->post('devid_auto', True);
foreach($devids as $devid){
$this->Jam_tgl_model->jam_tanggal_update(array('devid_auto' => $devid), $data);
}
注意：您也可以使用ci $ this-＆gt; db-＆gt; update_batch（）
答案 2 :(得分：0)
试试这个..这可能会帮到你。 控制器
public function delete_inbox()
{
$ids = ( explode( ',', $this->input->get_post('devid_auto') ));
$initiated_date = date('Y-m-d H:i:s');
$data = array(
'lastupdate_date' => $initiated_date,
);
$del= $this->model-mesin_update($ids,$data);
}
型号：
public function jam_tanggal_update($where, $data){
$ids = $ids;
$count = 0;
foreach ($ids as $id){
$did = intval($id);
$this->db->where('id', $did);
$res=$this->db->update('<table_name',$data);
$count = $count+1;
}
}