<pre id="display"></pre>
<script src="../dist/diff.js"></script>
<script>
var one = 'beep boop';
var other = 'beep boob blah';

var diff = JsDiff.diffChars(one, other);

diff.forEach(function(part){
  // green for additions, red for deletions
  // grey for common parts
  var color = part.added ? 'green' :
    part.removed ? 'red' : 'grey';
  var span = document.createElement('span');
  span.style.color = color;
  span.appendChild(document
    .createTextNode(part.value));
  display.appendChild(span);
});
</script>