jquerylaravelsearchautocompletebootstrap-typeahead

How to increase Auto complete search bar suggestion list items(currently at 8 need to increase up-to 16)

I have developed a search bar to search items from my products list where more than 10,000 products available. When a user type a word user can see suggestion list with 8 items based on user input. This is my code and code is working perfectly. But what I wants to do is to increase the suggestion list. I have no idea how to that. So if anyone could please help me.

Nsearch.blade.php

    <!DOCTYPE html>
<html>
    <head>
            <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
            <script
  src="https://code.jquery.com/jquery-3.4.1.js"
  integrity="sha256-WpOohJOqMqqyKL9FccASB9O0KwACQJpFTUBLTYOVvVU="
  crossorigin="anonymous"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-3-typeahead/4.0.2/bootstrap3-typeahead.js"></script>
    </head>
<body>

<div class="container">
    <h1> test products </h1>
    <input type="text" class="typeahead form-control" name="name">
</div>
<script type="text/javascript">
var path = "{{route('nautocomplete')}}";
$('input.typeahead').typeahead({
    source:function(query,process){
        return $.get(path,{query:name},function (data) {
            return process(data);
        })
    }
});
</script>

</body>
</html>

NSearchController.php

    <?php

namespace App\Http\Controllers\Shop;
use App\Product;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;

class NSearchController extends Controller
{
    public function index(){

        return view('shop.Nsearch');
    }

    public function autocomplete(Request $request){
        $data = Product::select("name")
                ->where("name","LIKE","%{$request->input('name')}%")->get(); 
                return response ()->json($data);
    }
}

web.php (route)

    Route::get ('/nsearch','Shop\NSearchController@index')->name('nsearch');
Route::get ('/nautocomplete', 'Shop\NSearchController@autocomplete')->name('nautocomplete');

Current view

snap

Solution

  • I think it's your front-end issue.

    Final Code

    $('input.typeahead').typeahead({
        items: 20,
        source: function(query,process){
            return $.get(path,{name:query},function (data) {
                return process(data);
            })
        }
    });

    Read Bootstrap 3 Typeahead documentation in this link

    update 1

    Have you ever dumped $data in your NSearchController.php and see the result count?

    update 2

    Another thing that you should care:

    in you controller you are using $request->input('name'), it means you should receive 'name' as a query string; while you are using $.get(path,{query:name} and it's wrong. You should change it to $.get(path,{name:query}. in your code $request->input('name') always return null and SQL query will return all of your products name; then typehead will filter them on your frontend –

    Update 3

    just set another value to items property. (It's 8 by default)