This recipe provides an overview of the various methods used to provide alternative data structures for the Galleria framework to consume.
The data used to display images and other media for a gallery has a number of attributes that can be set up. Typically, Galleria just finds relevant image URLs, title, and description for the image and displays the gallery with that; however, there are more options possible to create a more robust gallery than what is typically used.
The full list of available image properties that can be set through HTML data attributes (HTML tag attributes that begin with
thumb: This property provides the thumbnail image
image: This property ...