JSFiddle - React, Tailwind, and code Playground

HTML

<div class="str">

<ul><li><input type="text" /></li></ul>


</div>
<a href="#">clone</a>

JavaScript

$(function(){
    
$('a').live('click', function(){
    

    
    var cln= $('ul:last').clone()
    
    $('.str').append(cln)
    
    })
    
    })