JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-2.1.4.js"></script>
<div id="test">asdasd</div>
<div id="test2">asdasd</div>

JavaScript

var items = ["hard", "intermediate","easy"];

var it = [
"intermediate",
"hard",
"easy"
];

items.sort(function (a, b) {
  return a.localeCompare(b);
});


it.sort(function (a, b) {
  return a.localeCompare(b);
})

$("#test").html(items.join(" "));
$("#test2").html(it.join(" "));