Multiple Delete using JQuery Ajax and Code Igniter

Question

I am currently working on a program that uses php jquery and bootstrap, I want to delete multiple data using checkbox. I search and found out that it must use AJAX to passing the paramater from view to controller. The Jquery work find and can get the value from checkbox. But when I use Ajax, the button not working. Nothing change. Please help me to find the problem on my code. Thank you

My Controller

public function hapusbeberapa()
    {
        $this->model_security->getsecurity();
        $this->load->model('model_barang');
        $arr = $this->input->post('data');

        //$arrcode= json_encode($arr);
        foreach($arr as $id)
            {
                $query = $this->model_barang->getID($id);
                if($query->num_rows()>0)
                {
            $this->model_barang->getdelete($id);
            //$this->session->set_flashdata('info',"Data Berhasil Dihapus");
                } 
            }
    }

My Model

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Model_barang extends CI_model {

    public function getdelete($key)
    {
        $this->db->where('IDBarang',$key);
        $this->db->delete('tBarang');

    }

    public function getID($key)
    {
        $this->db->where('IDBarang',$key);
        $query = $this->db->get('tbarang'); 
        return $query;
    }
}

My View

<script src="<?php echo base_url();?>http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>

<script type="text/javascript" src="<?php echo base_url();?>http://code.jquery.com/jquery.js"></script>

<script type="text/javascript">

    $(document).ready(function() {

        $("#btnhapus").click(function(){

            var favorite = [];

            $.each($("input[name='checkboxlist']:checked"), function(){            

                favorite.push($(this).val());

            });

                $.post("<?php echo site_url(barang/hapusbeberapa) ?>"+actMult, {data:favorite}););

        });

    });

</script>

</script>

what is actMult in the url you're passing in $.post();

Sonu Bamniya
– Sonu Bamniya

2016-07-18 05:41:23 +00:00
Commented Jul 18, 2016 at 5:41 — Sonu Bamniya
– Sonu Bamniya, Commented Jul 18, 2016 at 5:41
I just following a tutorial from link

Ahmad Faza
– Ahmad Faza

2016-07-19 04:48:08 +00:00
Commented Jul 19, 2016 at 4:48 — Ahmad Faza
– Ahmad Faza, Commented Jul 19, 2016 at 4:48

Sonu Bamniya · Accepted Answer · 2016-07-19 05:17:12Z

0

use your script as:

<script type="text/javascript">

$(document).ready(function() {

    $("#btnhapus").click(function(){

        var favorite = [];

        $.each($("input[name=checkboxlist]:checked"), function(){            

            favorite.push($(this).val());

        });

            $.post("<?php echo site_url(/barang/hapusbeberapa) ?>", {data:favorite}, function(returnData){
            console.log(returnData);
      });

    });

});

</script>

it will work for sure, the result will be same as you echo in controller's function, and check console log for check result, you can also check it by using alert(returnData) instead of console.log(returnData).

hope it helps

answered Jul 19, 2016 at 5:17

Sonu Bamniya

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2 Comments

Ahmad Faza Over a year ago

I change the code as you told me, but nothing happend. The web only show the confirmation dialog and then the data is still there. This also happend when I use AJAX or jquery to update the data

Sonu Bamniya Over a year ago

its could be because you didn't echo any message in controller

user5339016 · Accepted Answer · 2016-07-18 08:50:06Z

0

Try something like that:

var favorite = [];
$.each($("input[name='checkboxlist']:checked"), function(){            
   favorite.push($(this).val());
});
favorite = favorite.join(); 
$.post
...

In Controller

$arr = $this->input->post('data');
$arr = explode(',', $arr);

answered Jul 18, 2016 at 8:50

user5339016

1 Comment

Sonu Bamniya Over a year ago

why explode, data is already an array, so we don't need

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