jQuery: find a last child that has specific class
<p>If I have deep nested unordered list and I have a reference to the root node, is there a built in way to find a last child of "li" type that has specific css class? For example if I have a tree view branch 5 levels deep, and branch is expanded down to thrid level, levels 1,2,3 will have a class "collapsable". Now I want to find a last "li" in this case on level 3 that has this class.</p>
