Introduction - If you have any usage issues, please Google them yourself
AJAX-based dynamic tree structure Design and Implementation of a brief introduction of a universal, dynamic tree structure of the realization of the program, the program is based on Asynchronous JavaScript and XML, combined with the design of Struts framework to achieve a clear structure, good scalability of multi-storey architecture, data stored in databases, combined with XML description of the tree node information, making any target XML document describes the information to pass through the dynamic tree to show.