JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
<body>
<div id="idDiv"></div>
</body>
</html>

JavaScript

$(document).ready(function() {
    $("body").append("jQuery Object:<br>");
    elem1 = $("#idDiv");
    for (var item in elem1) {
         $("body").append(item + ", ");
    }

    $("body").append("<br><br>JavaScript Object:<br>");
    elem2 = document.getElementById("idDiv");
    for (var item in elem2) {
         $("body").append(item + ", ");
    }
});