Suggestion to improve `load-more button` for TDunham02

ajax-script.js

// Relace the jQuery AJAX snippet by this:

$.ajax({
  type: 'GET',
  url: 'ajax.php',
  data: {
    tag: tag,
    max_id: maxid
  },
  dataType: 'json',
  cache: false,
  success: function(data) {
    // Output data
    $.each(data.images, function(i, img) {
      $('ul#photos').append('<li><a href="/media.php?id=' + img.id + '&user=' + img.user + '"<img src="' + img.url + '"></a></li>');
    });
    // Store new maxid
    $('#more').data('maxid', data.next_id);
  }
});

ajax.php

<?php

// Replace the data compilation and output (ajax.php file) by this:

$images = array();
foreach ($media->data as $data) {
  $images[] = array(
    'id'    => $data->id,
    'url'   => $data->images->thumbnail->url,
    'user'  => $data->user->username
  );
}

echo json_encode(array(
  'next_id' => $media->pagination->next_max_id,
  'images'  => $images
));

It's not working can you fix please?

load-more button don't work, please fix it!