JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.jquery.com/jquery-latest.js"></script>

<input type="button" value="Button1" disabled="disabled" />
<input type="button" value="Button2" />

JavaScript

$(document).ready(function() {
        $('input').click(function () {
            var id = $(this).get();
            toggleButtons(id);
        });
        function toggleButtons(id){
            // Check for attr != disabled here
            $('input').removeAttr("disabled");
            $(id).attr("disabled","disabled");
        }        
    });