JSFiddle - React, Tailwind, and code Playground
HTML
<button id="click" onclick="test()">click</button>
<div class="hide one">hahaha 1</div>
<div class="hide two">hahaha 2</div>
CSS
.hide {
display: none
}
.block{
display: block !important
}
JavaScript
function test(e) {
e.preventDefault();
$('.one').addClass('block')
}
$('#click').click(function(){
$('.two').addClass('block')
})