在滑块php中添加链接

Question

I built a website using slider. I want to add a link in the picture so that when the user clicks on it they will move to the link that I put in database. I already built the database and the frontend

<div id="demo-1" class="imgsl" data-zs-src='[
    <?php
    $slno = 1;
    $bannerhome = mysql_query("select * from banner where show='y' order by nobanner desc");
    while ($bn = mysql_fetch_array($bannerhome)) {
        if ($slno === 1) {
            ?>"<?php
            echo "$_COOKIE[config]dynamic/1366/assets/slide/$bn[pict]"; ?>"<?php
        } else {
            ?>,"<?php echo "$_COOKIE[config]dynamic/1366/assets/slide/$bn[pict]"; ?>"<?php
        }
        $slno++;
    } ?>]'>
</div>

I have link column on banner table. How can I add link in that code?