How to "dip" extra. field in a div tag?

Question

MODX

Hello. The slider has the following item structure: A link from the add. fields Image. The problem is that if you do not specify this add. field, there will be no link, but an empty item block without a picture will remain: Is it possible to do something so that if the additional field is not specified, then remove the entire item? Preferably not through js. Thanks
<li><img src=""></li>
<li><img src=""></li>

Answer 1

Answer 2

qork replied to you. And read about I/O filters .
For sliders it is better to use BannerY.