JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
  <style>
  div { color:blue; }
  span { color:red; }
  </style>
</head>
<body>
  <div>
    The values stored were 
    <span></span>,
    <span id="mid"></span>
    and
    <span></span>
  </div>
<script></script>

</body>
</html>

JavaScript

var div = $("div");
jQuery.data(div, "test-a", 0);
jQuery.data(div, "testb", 0);
jQuery.data(div, "test-c", 1);
$("span:first").text(jQuery.data(div, "test-a"));
$("span#mid").text(jQuery.data(div, "testb"));
$("span:last").text(jQuery.data(div, "test-c"));