JSFiddle - React, Tailwind, and code Playground

by vinishanto

HTML

<textarea id = 'firsttext_area'></textarea>
<textarea id = 'sectext_area'></textarea>

JavaScript

$(document).ready(function () {
      $('#firsttext_area').keyup(function () { 
        $("#sectext_area").val( $('#firsttext_area').val());
      });
    });