Suppose you have two Galleries on the same page, and you want the Lightboxes of both to be the same.
This is useful, for example, when you have a row of three images and then a row of two images, because you have five images total and you don’t want to use a gallery of five images, make sense? Visually you have
A B C
D E
That is, three images ABC in one gallery, on top of two images DE in another gallery.
The galleries aren’t linked normally.
So what you do is add a bit of javascript in the form of an HTML widget, thus:
<script>
jQuery(‘.e-gallery-item’).data(‘elementor-lightbox-slideshow’,’merged-slideshow’);
jQuery(‘.e-gallery-item’).attr(‘data-elementor-lightbox-slideshow’,’merged-slideshow’);
</script>
This is basically telling all of the .e-gallery-items to change their “elementor-lightbox-slideshow” value to be the same— originally they will have different random numbers assigned.