Welcome Guest, Not a member yet? Register   Sign In
Autocompletion frustrations
#1

[eluser]nlweb[/eluser]
This is my first attempt at trying to implement an autocomplete feature with jquery in codeigniter. Its been smooth before, but I am running out of ideas.

I have searched (almost) every thread on here, as well as other sites and this is the closest I can get it to working, but it still doesnt work right.

Using a popular tutorial online, I am using the following code:
Controller:
Code:
public function lookup()
{

$this->load->model('customer_model');
     $term = $this->input->post('term',TRUE);
  
     $rows = $this->customer_model->GetAutocomplete(array('keyword' => $term));
  
     $keywords = array();
     foreach ($rows as $row)
          array_push($keywords, $row->keyword);
  
     echo json_encode($keywords);

}
Model:
Code:
function GetAutocomplete($options = array())
     {
         $this->db->select('company_name');
         $this->db->like('company_name', $options['keyword'], 'after');
         $query = $this->db->get('customers');
         return $query->result();
     }
View:
Code:
< script type="text/javascript" >
$(function() {
    $( "#tags" ).autocomplete({
        source: function(req, add){
            
            var term = $("#tags").val(); //Get input
                $.ajax({
                    url: '<?php echo site_url('customers/lookup');?>',
                    dataType: 'json',
                    type: 'POST',
                    data: term,
                    success: function(data){
                        add(data);
                    }
                });
},  
        minLength: 0,
        delay:0

    });
});
< /script >
<div class="ui-widget">
    <label for="tags">Tags: </label>
    &lt;input id="tags"&gt;
</div>

This does not work. At all. However, If i put an array into "customers/lookup" and return that as json depending on $this->input->post('term',TRUE), it correctly displays the data. I am thinking its something in the model, but I have rewritten it about 5 times and its still not working.

I usually dont give up on something like this, but it has me beat. Any advice? I had to add the SOURCE function to get even results from the array I used. Without that in there, even the array wont work.


Messages In This Thread
Autocompletion frustrations - by El Forum - 08-15-2012, 08:33 PM
Autocompletion frustrations - by El Forum - 08-15-2012, 08:46 PM
Autocompletion frustrations - by El Forum - 08-15-2012, 08:58 PM
Autocompletion frustrations - by El Forum - 08-15-2012, 09:11 PM
Autocompletion frustrations - by El Forum - 08-15-2012, 09:17 PM
Autocompletion frustrations - by El Forum - 08-15-2012, 09:59 PM
Autocompletion frustrations - by El Forum - 08-15-2012, 10:10 PM
Autocompletion frustrations - by El Forum - 08-16-2012, 08:34 AM
Autocompletion frustrations - by El Forum - 08-16-2012, 02:10 PM



Theme © iAndrew 2016 - Forum software by © MyBB