[Newbie] Need help to display results.

Code:

<script>
$("button").click(function(){

Are you sure that you should not have a ready in your JavaScript?

Code:

$(document).ready(function () {
 
    $("button").click(function(e) {
      e.preventDefault();
     
      ... etc ...

    });

});

You could put a var_dump('<pre>', $queryResult, '</pre>') in your model to see if you have any records. Even when using Ajax the browser will show the result for test.