JSFiddle - React, Tailwind, and code Playground
HTML
<input id="msg" type="text" name="msg" value="" />
<br />
<input type="submit" value="Contact Us" name="contact" class="button" />
<p></p>
JavaScript
$(document).ready(function () {
$(".button").click(function () {
$('p').text($('#msg').val());
});
});