web/_includes/comments/disqus.html

54 lines
1.5 KiB
HTML

<!--
The Disqus lazy loading.
-->
<div id="disqus_thread" class="pt-2 pb-2">
<p class="text-center text-muted small">
Comments powered by <a href="https://disqus.com/">Disqus</a>.
</p>
</div>
<script type="text/javascript">
var disqus_config = function () {
this.page.url = '{{ page.url | absolute_url }}';
this.page.identifier = '{{ page.url }}';
};
/* Lazy loading */
var disqus_observer = new IntersectionObserver(function (entries) {
if(entries[0].isIntersecting) {
(function () {
var d = document, s = d.createElement('script');
s.src = 'https://{{ site.comments.disqus.shortname }}.disqus.com/embed.js';
s.setAttribute('data-timestamp', +new Date());
(d.head || d.body).appendChild(s);
})();
disqus_observer.disconnect();
}
}, { threshold: [0] });
disqus_observer.observe(document.querySelector('#disqus_thread'));
/* Auto switch theme */
function reloadDisqus() {
if (event.source === window && event.data &&
event.data.direction === ModeToggle.ID) {
/* Disqus hasn't been loaded */
if (typeof DISQUS === "undefined") {
return;
}
if (document.readyState == 'complete') {
DISQUS.reset({ reload: true, config: disqus_config });
}
}
}
const modeToggle = document.querySelector(".mode-toggle");
if (typeof modeToggle !== "undefined") {
window.addEventListener("message", reloadDisqus);
}
</script>