<ul>
  <li>Tobi</li>
  <li>Jane</li>
  <li>Abby</li>
  <li>Loki</li>
  <li>Simon</li>
  <li>Manny</li>
  <li>Luna</li>
</ul>
<button onclick='asc()'>Sort ascending</button>
<button onclick='desc()'>Sort descending</button>
<script src="build/build.js"></script>
<script>
  var sort = require('sort');
  var ul = document.querySelector('ul');
  function alpha(a, b){
    a = a.textContent;
    b = b.textContent;
    if (a < b) return -1;
    if (a > b) return 1;
    return 0;
  }
  function asc() {
    sort(ul, alpha);
  }
  function desc() {
    sort.desc(ul, alpha);
  }
</script>