JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://code.jquery.com/jquery-2.2.2.js"></script>
<button type="button" class="nav-item">
test
</button>
JavaScript
$(document).ready(function(){
$myelem = $('.nav-item');
$myelem.click(function(){
console.log("foo");
});
$myelem.off("click");
$myelem.click(function(){
console.log("bar");
});
})