jQuery 树形结构

强大的jquery.ztree树形菜单插件支持多种树形菜单导航

http://www.17sucai.com/pins/2259.html

演示： http://www.17sucai.com/pins/demoshow/2259

zTree v3.5 Demo 演示

http://www.ztree.me/v3/faq.php#_206