[Plugin: Lightbox Plus] How do you load an external link?

You can find this information on your WordPress console under Appearance > Lightbox Plus > Lightbox Plus – Secondary Lightbox Settings > Secondary Lightbox – Demo:

Proper usage example:

a title=”Facelift Image Replacement @ WordPress.Org” href=”http://wordpress.org/extend/plugins/facelift-image-replacement/”>Secondary Lightbox – External Page Test /a

title – shows at bottom of lightbox
href – external content to load
class – tells Lightbox Plus to open this content in a secondary lightbox

In order to display external content using Lightbox Plus and Colorbox you must at a minimum have the following items set: Inner Width, Inner Height, and Use Iframe must be checked.