Disqus doesn't appear on localhost. I tried this solution, but I believe this method has been deprecated because it no longer works. All of the answers I've seen online are that, but they're all a few years old. If anyone knows how to test it on a localhost without an active server or domain, I'd really appreciate it. Here is the code I have (what Disqus gives you on their site):
<div id="disqus_thread"></div>
<script type="text/javascript">
/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
var disqus_shortname = ''; // required: replace example with your forum shortname
/* * * DON'T EDIT BELOW THIS LINE * * */
(function() {
var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
})();
</script>
<noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a>
</noscript>
<a href="http://disqus.com" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
EDIT: In case you're wondering, the only thing that shows up is the "Comments powered by Disqus" as a link.