How can I use a lightbox to display images (image previews)?

#1

I see that FancyBox is one of the options for adding script to a page. How do I use it to display an image in a popup lightbox?

#2

Update:

We’ve released a new feature into beta that allows you to build/launch your lightboxes directly within the page builder itself. This new release will allow you to add images, text, videos and even forms to your lightboxes. 

Go check it out and sign up for the beta here.