JSFiddle - React, Tailwind, and code Playground

HTML

<div id="sample" style="height: 100px">
     <div class="test">
       ...
     </div>
     <div class="test">
       ...
     </div>
     <div class="test">
       ...
     </div>
     ...
 </div>
<textarea name="" id="output" cols="30" rows="10"></textarea>

JavaScript

$(document).ready(function(){
    var str = $("#sample").clone().empty().wrap("<div/>").parent().html();
    $("#output").html(str);
});