JSFiddle - React, Tailwind, and code Playground
HTML
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.js"></script>
</head>
<body>
<div>
<form>
<select>
<option value="somevalue" selected="selected" disabled="disabled">Sometext</option>
</select>
</form>
</div>
</body>
</html>
JavaScript
alert($("select").val());