JSFiddle - React, Tailwind, and code Playground
by Zeljko Tadic
HTML
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<a id="id_button">››</a>
JavaScript
jQuery("#id_button").click(function() {
var button = jQuery(this);
var left= "‹‹";
var right = "››";
// $jQuery(".sidebar").fadeToggle();
button.html() === left ? button.html(right) : button.html(left);
});