本代码是能够动态生成树行目录的一个javascr ipt控件。（转载）-the code is dynamically spanning tree line directory of a javascr ipt component. (Reproduced)

flyTree,用过的一款非常小巧，实用的 Javascr ipt Treeview 树控件，支持联动勾选，换肤等功能，能支持几万节点的大数据量。-Used a very compact, practical Javascr ipt Treeview tree control, check the support linkage, skin and other functions, can support tens of thousands of nodes in a large amount