(1) Pengambilan Nilai dari Form_Input -> Server
function aktifitas(id)
{
	$.ajax({
		type: "GET",
		url: "<?php echo site_url('kegiatan/cek_type_kegiatan/')?>/" + id,
		dataType: "JSON",
		success: function(response)
		{
			var list_id = [];
			$(".data-check:checked").each(function() {
			     list_id.push(this.value);
			 });
			 if(list_id.length > 0)
			 {
				if(confirm('aktifitas ' + response.data.nm_type + ' sejumlah ' + list_id.length +' data ?'))
			    {
					$.ajax({
			       		type: "POST",
			            data: {id_brng:list_id},
			            url: "<?php echo site_url('kegiatan/ajax_bulk_aktifitas/')?>/" + response.data.id,
			            dataType: "JSON",
			            success: function(respon)
			           	{
			            	if(respon.status)
			          		{
			            		window.location.href = respon.redirect_back;
			          		}
			           	},
			           	error: function (xhr, status) {
						     alert('Unknown error ' + status);
					    }
			    	});
			    }
				else
			    {
			    	$(".data-check").prop('checked', false);
			    }
			 }
			 else
			 {
			    alert('no data selected');
			 }
		},
		error: function (jqXHR, textStatus, errorThrown)
	    {
	        alert(jqXHR.responseText);
	    }
	});
}

(2) Pengambilan Nilai (Server) -> $_SESSION
function ajax_bulk_aktifitas($id)
	{
		$id_brng = array();
		$list_id = $this->input->post('id_brng');
		$cek_type = $this->m_all->cek($id, 'id', 'tb_type');
		if ($cek_type->num_rows() > 0)
		{
			foreach ($cek_type->result() as $var)
			{
				$masuk = $var->masuk; $keluar = $var->keluar; $nm_type = $var->nm_type;
			}

			$this->session->set_userdata('url',site_url('kegiatan/action/'.$nm_type.'/'.$this->session->userdata('namauser')));

			$status = true;

			if ($keluar == '1')
			{
				foreach ($list_id as $key)
				{
					$cek_stock = $this->m_all->cek($key, 'id_brng', 'tb_stock');
					if ($cek_stock->num_rows() > 0)
					{
						foreach ($cek_stock->result() as $cs)
						{
							if (($cs->jumlah > 0) && ($cs->aktif == '1'))
							{
								$id_brng[] = $cs->id_brng;
							}
						}
					}
				}

				if (count($id_brng))
				{
					$this->session->set_userdata('id_brng', $id_brng);
				}
			}
			else
			{
				$this->session->set_userdata('id_brng', $list_id);
			}
		}
		else $status = false;

		if ($status)
		{
			$respon = array('status'=>'true','redirect_back'=>site_url('kegiatan/index'));
		}
		else $respon = array('status'=>'false');

		echo json_encode($respon);

	}

(3) PENGGUNAAN NILAI (SERVER)
function action($nm_type,$user)
	{
		$cek_type = $this->m_all->cek($nm_type, 'nm_type', 'tb_type');
		if ($cek_type->num_rows() > 0)
		{
			$status = true;
			foreach ($cek_type->result() as $ct)
			{
				$masuk = $ct->masuk; $keluar = $ct->keluar;
			}
		}
		else $status = false;

		if ($status == true)
		{
			$data['title'] = 'Aktifitas _'.$nm_type.' _ '.$user;
			$data['nm_type'] = $nm_type;
			$data['list_id'] = $this->session->userdata('id_brng');
			$data['masuk'] = $masuk;
			$data['keluar'] = $keluar;
		}
		else
		{
			$data['title'] = 'Aktifitas';
			$data['nm_type'] = '';
		}

		$this->template->display('kegiatan/action',$data);
	}