JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.2.1.js"></script>
<a href="#"  class="aclick">
    <img data-link="petroliumjelly.php" src="productsimgs/petroliumjelly.png" class="img-responsive" id="2">
</a>

JavaScript

$(".aclick").click(function (e) {
             e.preventDefault();
             alert($(this).find('img').attr('data-link'));
             var link = $(this).find('img').attr('data-link')
             console.log(link);

       });