三级联动跳转菜单。是本人根据多个源码自己编写的。并且使用在工作中。-Three linkage jump menu. Is my source code I have written based on a number. And use at work.

使用javascr ipt来实现城市的三级级联选择，代码清晰，兼容各种浏览器-Use javascr ipt to achieve the city three-level cascade select, clear code, compatible with a variety of browsers

比较不错的三级联动，Javascr ipt编写的，希望大家喜欢，多谢多谢多谢(Relatively good three level linkage, Javascr ipt written, I hope you like, do Semyon do Semyon do Semyon)