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+--- Thread: Autocomplete Search in CodeIgniter (/showthread.php?tid=69895)
Autocomplete Search in CodeIgniter - sabimofler - 01-28-2018
Hello everyone,
I'm working on a blog project (inspired from traversy media youtube channel) but I want too add more functionality to it.
At the moment you can search for any item but I am trying to make the idea of 'autocomplete search' to work.
I have coded the server request from js file, but I don't have a clear idea how can I connect that idea with the following code.
Can someone help me, please?
Code:
<!-- JavaScript File -->
function showSuggestion(str) {
if(!str.trim.length > 0) {
const xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = function() {
if(this.readyState == 4 && this.status == 200) {
document.getElementById('results').innerHTML = this.responseText;
}
xmlHttp.open("GET", `posts/method?q=${str}`, true);
xmlHttp.send();
}
}
}PHP Code:
<!-- CONTROLLER -->
public function search() {
$data['title'] = 'Search Results';
$data['search'] = $this->input->get('query_search');
$searchedPost = strtolower($this->input->get('query_search'));
$data['posts'] = $this->Post_model->search_posts($searchedPost);
$this->load->view('templates/header.php');
$this->load->view('posts/search', $data);
$this->load->view('templates/footer.php');
}
PHP Code:
<!-- MODEL -->
public function search_posts($searched_post) {
$this->db->like('title', $searched_post);
$this->db->or_like('body', $searched_post);
$this->db->order_by('posts.id', 'DESC');
$this->db->join('categories', 'categories.id = posts.category_id');
$query = $this->db->get('posts');
return $query->result_array();
}
Code:
<!-- VIEW -->
<form action="<?php echo base_url('posts/search'); ?>" method="GET" class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="text" name="query_search" placeholder="Search"
oninput="showSuggestion(this.value)">
<ul id="results">
</ul>
<button class="btn btn-secondary my-2 my-sm-0" type="submit">Search</button>
</form>RE: Autocomplete Search in CodeIgniter - wishmaster - 01-28-2018
What about jquery plugin with complete functionality?
RE: Autocomplete Search in CodeIgniter - emmanuel - 01-28-2018
You might just need an onclick event listener to monitor when user click on the suggestions?