[jQuery] Creating a Submit Button in PHP/jQuery/AJAX Autosuggest search

[jQuery] Creating a Submit Button in PHP/jQuery/AJAX Autosuggest search


Hi,
I am having my first foray into the world of AJAX and Javascript and
have created an Autosuggest search page. However, I want to have a
submit button that will list all database entreies that match the
search query and I can't work out what the best way to do this! Would
it be using a input button and some kind of onClick fucntion? If so,
does anyone know what the onClick function would be in jQuery? Would I
need to create some new script for this? If anyone can give me any
guidance on this I will be eternally grateful. Here is the code:
<?php
$db = new mysqli('128.0.0.1', 'asad' ,'asad', 'asad');
    if(!$db) {
        echo 'ERROR: Could not connect to the database.';
    } else {
        if(isset($_POST['queryString'])) {
            $queryString = $db->real_escape_string($_POST['queryString']);
            if(strlen($queryString) >0) {
                $query = $db->query("SELECT DISTINCT OrgType FROM Contacts WHERE
OrgType LIKE '$queryString%' LIMIT 10");
                if($query) {
                    while ($result = $query ->fetch_object()) {
                 echo '<li onClick="fill(\''.$result->OrgType.'\');">'.
$result->OrgType.'</li>';
             }
                } else {
                    echo 'ERROR: There was a problem with the query.';
                }
            } else {
            }
        } else {
            echo 'There should be no direct access to this script!';
        }
    }
?>