JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" class="thumb" id = "20" name="df" >
    <img src="images/dry_fruits.png" alt="Title #0" width="75" height="75"/>
</a>

JavaScript

$(document).ready(function(){
    $(".thumb").click(function(){
        alert ("Reached here.");
        var cat_id = $(this).attr('id'); // get category id
        alert (cat_id);
    });
});