autocomplete ._renderItem and adding a Class to wrapper

Question

Going off the example here http://jqueryui.com/demos/autocomplete/#custom-data I\'m wondering how to add a style to the ul wrapper when using _renderItem(

Answer 1

When using jQuery UI 1.10, I used Andrew Whitaker's answer, but I had to change

$(this).data("autocomplete").menu.element.addClass("my_class");

to

$(this).data("uiAutocomplete").menu.element.addClass("my_class");