实现二级菜单的联动

最新推荐文章于 2020-01-04 15:20:59 发布

最新推荐文章于 2020-01-04 15:20:59 发布 · 263 阅读

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<script language="JavaScript" type="text/javascript">
<!--
//按照省份下拉列表框的顺序定义二维数组，将城市列表对应到省份
var city=[
["北京","天津","上海","重庆","内蒙古"],   //直辖市
["南京","苏州","南通","常州"],   //江苏省
["福州","福安","龙岩","南平"],   //福建省
[