modal window generation

modal.php

<!--- php/SQL to get our record and genre info from the database --->
<?php
if (isset($_GET['genre'])) {
  $genre = $_GET['genre'];
  $query = "select * from RECORD where itemNumber IN
    (SELECT RECORD_itemNumber from RECORD_CATEGORY where GENRE_genreID IN
    (SELECT genreID from GENRE where genre = '$genre'))";
  $result = mysqli_query($link, $query) or die("Error: ".mysqli_error($link));
} else {
  $query = "select * from RECORD";
  $result = mysqli_query($link, $query) or die("Error: ".mysqli_error($link));
}
while ($row = mysqli_fetch_array($result)) {
echo " ...

<!-- button to send info to modal window -->
<button link='" . $row['spotifyLink'] . "' description='" . htmlspecialchars(($row['description']), ENT_QUOTES) . "' releaseDate='" . $row['RELEASEDATE'] .
"' title='" . htmlspecialchars(($row['albumTitle']), ENT_QUOTES) . "' artist='" . htmlspecialchars(($row['artist']), ENT_QUOTES) . "' class='more-info btn btn-info'
        data-toggle='modal' data-target='#myModal'>"
?>
  
<!-- start of modal window (placed at the end of the page, just above the footer -->
<div class='modal fade' id='myModal'>
<div class='modal-dialog'  style='max-width:400px;'>

    <div class='modal-content'>
      <div class='modal-header'>
        <button type='button' class='close' data-dismiss='modal'>&times;</button>
        <h4 class='modal-title' id='titleArtist'>Info</h4>
      </div>
      <div class='modal-body'>
        <span><strong>Release Date: </strong></span><p id='releaseDate'></p>
        <span><strong>Description: </strong></span><p id='description'></p>
        <span><strong>Listen On Spotify: </strong></span>
        <iframe id='link' src='' width='250' height='80' frameborder='0' allowtransparency='true' allow='encrypted-media'></iframe>
      </div>
      <div class='modal-footer'>
        <button type='button' class='btn btn-default' data-dismiss='modal'>Close</button>
      </div>
    </div>

</div>
</div>
    
<!-- JQuery to make the magic happen -->
<script>
$('.more-info').click(function(){
  var record = "https://embed.spotify.com/?uri=";
  record += $(this).attr('link');
  var description = $(this).attr('description');
  var title = $(this).attr('title');
  var artist = $(this).attr('artist');
  var titleArtist = title + " - " + artist;
  var releaseDate = $(this).attr('releaseDate');
  $('#titleArtist').html(titleArtist);
  $('#link').attr('src', record);
  $('#description').html(description);
  $('#releaseDate').html(releaseDate);
});
</script>