无限级分类就是可以一直往下分类。 我看过很多网站的无限级分类，大多都是多次循环读取SQL语句，我这次用的是一次循环分类的全部记录，然后将其赋值给一个数据，最后通过对数组的循环来显示分类！效果还不错（个人觉得）！压缩包中带有安装说明文件及程序运行效果图。-Infinite classification is always down the classification. I have seen a lot of sites in the infinite classification, most of them are many times to read the SQL statement cycle, I use this is a cycle of all the records of classification, and then assigned to a data, the last cycle through the array to show classification! The effect is also good (personal feel)! Compression package with the installation of documents and procedures to run the effect of plans.