data-fancybox not unique

Hi, data-fanсybox=”gallery” is not unique, you need to split the gallery, my code is lower.
If you do, I’ll use your plugin.

gallery.each(function(){
var galleryid = jQuery(this).parent().parent().parent().attr(“id”);
var title = jQuery(this).children(“img”).attr(“title”);
var caption = jQuery(this).children(“img”).attr(“alt”);
jQuery(this).attr(“data-fancybox”, galleryid).attr(“title”,title).attr(‘data-caption’,caption);
});