用jsp和数据库生成无限级的树.此代码是一轻量级组件,可以很容易结合到现有程序中.-with jsp and database unlimited class trees. This code is a lightweight components, can be easily integrated into existing procedures.

用jsp和数据库生成无限级的树.此代码是一轻量级组件,可以很容易结合到现有程序中.-with jsp and database unlimited class trees. This code is a lightweight components, can be easily integrated into existing procedures.