JSFiddle - React, Tailwind, and code Playground

HTML

<button id="click">CLICK TO CLONE</button> 
  <div id="id0">id0</div>

JavaScript

var c = 0;
   var cloned;
   $("button").on('click',function(){
      cloned = $( '#id'+ c );
      $("#id"+c).clone().attr('id', 'id'+(++c) ).insertAfter( cloned );
       
      $("#id"+c).text('id'+c); // JUST TO TEST
   });