JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
  <li class="foo">foo text</li>
  <li class="bar">bar text</li>
  <li class="baz">clickme!</li>
</ul>

JavaScript

$(".baz").click(function() {
    alert("test: " + $(this).siblings(".bar")[0].text());
});