Step through reveal.js code as fragments

highlight-snippet

// stolen from http://stackoverflow.com/a/25396283

// add this in the "callback" block of the highlight plugin definition 
// https://github.com/hakimel/reveal.js/blob/master/index.html#L399
[].forEach.call( document.querySelectorAll( '.highlight'  ), function( v, i ) {
  hljs.highlightBlock(v);
});

slide.html

<pre class="highlight">
<span class="highlight fragment" data-fragment-index="1">function () {</span>
  <span class="highlight fragment" data-fragment-index="2">var self = this;</span>
  <span class="highlight fragment" data-fragment-index="3">
  function getForEvents () {
    <span class="highlight featured-code">return Object.keys(_events).map(function (e) {</span>
      return e;
    });
  }
  </span>
<span class="highlight highlight-block fragment" data-fragment-index="1">}</span>
</pre>