JSFiddle - React, Tailwind, and code Playground

HTML

<textarea id="textarea">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed tempor 
</textarea>

CSS

#textarea{width:600px;height:60px}

JavaScript

$(document).ready(function(){
    tx = $('#textarea')
    tx.height(tx.prop('scrollHeight'));
    //alert($('#textarea').prop('scrollHeight'));
})