Gallery and Lazy-loading

H2O-ac uses fancybox to provide gallery in posts. (Nothing needs to do for users.)

To improvde the experiences for images, H2O-ac also uses lazy-loading to reduce the number of URL requests.

The default lazy-loading gif is as follows (the gif file locates in /assets/img/loading.gif). If you want to change it, please use another file to instead it with the same filename and directory.

The default 404 image is as follows (it locates in /assets/img/placeholder.webp). If you want to change it, please use another file to instead it with the same filename and directory.