Get to the sides of the images (or the corners) and grab them to change the selectbox user interface.
(*) the library just adds the user interface for select-like operations over images (or any object)
hint: add the data-selectboxui attribute, and we use data-selectboxui-initial-box to add an initial select box
the first image adds the data-selectboxui attribute, but the second is created programmatically
The library should be able to add the SelectBox user interface to any object in the DOM. In this case we have removed the central part (i.e. the focus part) using the data-selectboxui-no-focus
This is a more complex example in which we create the selectBoxUI using the declarative method (i.e. adding the data-selectboxui attribute), and later we can read the selectBoxUI attribute from the element to apply methods or to get the position of the box.