jQuery Validate remote method usage to check if username already exists
I’ve managed to get this to work by changing the PHP technique I was using, here’s my PHP: <?php require_once “./source/includes/data.php”; header(‘Content-type: application/json’); $request = $_REQUEST[‘username’]; $query = mysql_query(“SELECT * FROM mmh_user_info WHERE username=”$username””); $result = mysql_num_rows($query); if ($result == 0){ $valid = ‘true’;} else{ $valid = ‘false’; } echo $valid; ?> Thanks everyone here … Read more