JSFiddle - React, Tailwind, and code Playground

by vikrant singh

HTML

<div id="5" class="textarea_cloned">
  <textarea name="txt_5">Textarea 5</textarea>
  <div class="remove" data-id="5"> X </div>
</div>

JavaScript

var j = 10;
var el = document.getElementById(5)
debugger
el.firstElementChild.name = 'txt_' + j;
el.firstElementChild.innerText = 'Textarea ' + j;
el.firstElementChild.dataset.id = j;
el.firstElementChild.nextSibling.dataset.id = j;