JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<div class="first">
  First
</div>
<div class="second">
  Second
</div>

<div class="result">

</div>

CSS

.first{
   display:block; 
}

.second{
  display:none;
}

JavaScript

$(function(){
   var first = $(".first").is(":visible");
   var second = $(".second").is(":visible");
   
   
   $(".result").append("<p>" + first + "</p>");
   $(".result").append("<p>" + second + "</p>");
})