JQuery 制作的非常漂亮的多款树型菜单-JQuery produced a very nice variety of tree menu

zTree树形结构前端控件 官网 http://www.ztree.me/v3/main.php#_zTreeInfo 这是个非常灵活的树形控件，有很多款式，非常好用-ZTree tree structure front control Official website http://www.ztree.me/v3/main.php#_zTreeInfo This is a very flexible tree control, a lot of style, very good