JSFiddle - React, Tailwind, and code Playground

HTML

<script type="text/javascript" src="http://jquery-formatcurrency.googlecode.com/files/jquery.formatCurrency-1.4.0.min.js"></script>

<input type="text" value="20" id="test" />

JavaScript

alert($("#test").formatCurrency().val());

try {
    alert($("#test").val().formatCurrency());
} catch(e) {
    alert("wrong");
};