如何使用 作为jquery悬停选择器？

I have a list that I want to change its contents when I hover over them. Why is this not working? I can use the id as a selector and it triggers the hover function but then the list items all change color, not just the one I want. I can't use the individual id's either because they're created dynamically. Here is a snipet of the relevant jquery.I have a list that I want to change its content