Gallery Variables: DOM nodes

Element ID standards

Gallery elements all conform to the following element ID standard:

${prefix}gallery-image-${elementName}-${userArtworkExternalID}

• Prefix: a prefix defined for a given gallery. The default gallery has an empty string prefix; other galleries have prefixes to allow them to be distinguished from the default gallery, such as album galleries.
  
  
• Element name: the name of the element, such as nsfw-overlay or similar.
  
  
• User artwork ID: the external ID of the artwork, i.e. a string.