JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<body>
    <form id="form1">
        <div>
            <textarea id="area1" rows="5">Yes</textarea>
            <input type="button" value="get txt" onclick="go()" />
            <br />
            <p id="as">Now what</p>
        </div>
    </form>
</body>

JavaScript

function go() {
    var c1 = document.getElementById('area1').value;
    var d1 = document.getElementById('as');
    d1.innerHTML = c1;
}