JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<textarea id="mytextarea" rows="15" cols="80" placeholder="write something and press enter"></textarea>

JavaScript

$('#mytextarea').keydown(function(e) {
		if (e.keyCode == 13) {
			$('#mytextarea').val('').focus();
		}
	});