JSFiddle - React, Tailwind, and code Playground

HTML

<a data-example="test-london">London</a>
 <a data-example="test-rome">Rome</a>
 <a data-example="test-paris">Paris</a>

JavaScript

$(document).on('click', 'a', function (event) {
     alert($(event.target).attr('data-example'));
 });