12345678, вариант с картинкой и классом
<!DOCTYPE html>
<html>
<head>
<script src='https://code.jquery.com/jquery-latest.min.js'></script>
<!--
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
<link rel="stylesheet" type="text/css" href="tmp.css" />
<script src='tmp.js'></script>
-->
<style>
</style>
<script>
$(_ => {
let o = $('.column-featured img[src$="vote.png"]')
if (o.length) alert('ok')
o = $('.column-featured')
if (o.hasClass('ok')) alert('ok')
})
</script>
</head>
<body>
<table>
<td class="featured column-featured ok" data-colname="Featured product">
<img width="32" height="32" src="https://site.ru/vote.png" />
<img width="32" height="32" src="https://site.ru/hide.png" />
<img width="32" height="32" src="https://site.ru/imagestaff.png" />
</td>
</body>
</html>