JSFiddle - React, Tailwind, and code Playground

HTML

<div class="plink" id="toggleP"><b>[CLICK ME] Show/hide P</b></div>
<div class="g">TEST</div>
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<div...

JavaScript

$(function () {
    $('#toggleP').click(function() {
        $('#toggleP').html("Working...");
        
        $.ajax({
            success: function(){
                $('div.g').toggle(500, function() {
                     $('#toggleP').html("Show/hide P");
                });
            }
        })
    });
});