JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://getfirebug.com/firebug-lite-debug.js"></script>
<script src='http://10.37.129.2:8888/jquery/dist/jquery.js'></script>
<form action="#">
<input id="Save" type="submit" value="Save" disabled="disabled" />
</form>
JavaScript
var $save = $("#Save").attr("disabled", false);
console.log( $save.prop("disabled") );