How can i go back to the view page and modal with the validation errors if the validation runs false .. 

I want to show validation errors in the modal ..

Im new to jquery ajax ..

Is there needed to add in my jquery .. or what way can i do it.. 

> 
> Controller
> 
> 
> 

```
public function update(){

    $this->form_validation->set_rules('lname', 'Family Name', 'required');

    if ($this->form_validation->run() == FALSE) {

    }
    else {

        $this->home_model->update();
        redirect(base_url());
    }
}

```

> 
> Jquery
> 
> 
> 

```
$(document).on('click', '#update', function() {
        console.log($(this).attr('data-registerid'));
        $.ajax({
            url: "<?php echo base_url('home/get_data')?>",
            type: "POST",
            dataType: "JSON",
            data: {
                "id": $(this).attr('data-registerid')
            },
            success: function(data) {
                console.log(data);
                $('#no').val(data.rec['no']);
                $('#lname_edit').val(data.rec['lname']);
                $('#fname_edit').val(data.rec['fname']);
                $('#mi_edit').val(data.rec['mi']);
                $('#bdate_edit').val(data.rec['bdate']);
                $('#module_edit').val(data.rec['module']);
                $('.updatemodal').modal({
                    backdrop: 'static',
                    keyboard: false
                });
            },
            error: function(jqXHR, textStatus, errorThrown) {
                alert('Error get data from ajax');
            }
        });
    });

```