Harris Khan Harris Khan - 1 year ago 95
Ajax Question

How to show array in html form is an autocomplete search field in codeigniter

I made an autocomplete search field using codeigniter, the result is coming in an array like


and I want to convert it into the html and show in drop down of input field. I tried many different method but could succeed, Kindly help me out.

Here is the code of my view, model and controller:


<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8">
<title>Welcome to CodeIgniter</title>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script type="text/javascript" src="js/script.js"></script>
$('#country_id').keyup( function() {
var min_length = 0;
var keyword = $('#country_id').val();
if (keyword.length >= min_length) {
url: 'http://localhost/new/index.php/travels/search_fields',
type: 'POST',
data: { term: $("#country_id").val()},
} else {

<form action="" method="post">
<input type="text" name="country_id" id="country_id" onKeyUp="do_search();" >

<ul id="country_list_id"> </ul>



public function search_field($country_id){
$this->db->like('destination', $country_id);
$query = $this->db->get();
return json_encode($query->result_array());


public function search_fields(){
$country_id = $this->input->post('term');
$data['var']= $this->travel->search_field($country_id);
echo $data['var'];

Answer Source

If your data is coming ok from the server(as a json), try this to create your list:

success: function(data) {
    var $countryList = $('#country_list_id');

    // Clear the list

    // Append all items as <li> elements
    data.forEach(x => {
        $countryList.append("<li>" + x.destination + "</li>");

    // Show the list
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