文档介绍：JS 国家和地区<script> function Dsy() { = {}; } = function(id,iArray) { [id] = iArray; } = function(id) { if(typeof([id]) == "undefined") return false; return true; } function change(v){ var str="0"; for(i=0;i<v;i++){ str+=("_"+((s[i]). selectedIndex-1));}; var ss=(s[v]); with(ss){ length = 0; options[0]=new Option(opt0[v],opt0[v]); if(v && (s[v-1]).selectedIndex>0 || !v) { if((str)){ ar= [str]; for(i=0;i<;i++)options[length]=new Option(ar[i],ar[i]); if(v)options[1].selected = true; }} if(++v<){change(v);} }} var dsy = new Dsy(); ("0",[" 安徽"," 北京"," 福建"," 甘肃"," 广东"," 广西"," 贵州"," 海南"," 河北"," 河南"," 黑龙江"," 湖北"," 湖南"," 吉林"," 江苏"," 江西"," 辽宁"," 内蒙古"," 宁夏"," 青海"," 山东"," 山西"," 陕西"," 上海"," 四川"," 天津"," 西藏"," 新疆"," 云南"," 浙江"," 重庆"]); ("0_0",[" 安庆"," 蚌埠"," 巢湖"," 池州"," 滁州"," 阜阳"," 合肥"," 淮北"," 淮南"," 黄山"," 六安"," 马鞍山"," 宿州"," 铜陵"," 芜湖"," 宣城"," 亳州"]); ("0_0_0",[" 安庆市"," 怀宁县"," 潜山县"," 宿松县"," 太湖县"," 桐城市"," 望江县"," 岳西县"," 枞阳县"]); ("0_0_1",[" 蚌埠市"," 固镇县"," 怀远县"," 五河县"]); ("0_0_2",[" 巢湖市"," 含山县"," 和县"," 庐江县"," 无为县"]); ("0_0_3",[" 池州市"," 东至县"," 青阳县"," 石台县"]); ("0_0_4",[" 滁州市"," 定远县"," 凤阳县"," 来安县"," 明光市"," 全椒县"," 天长市"]); ("0_0_5",[" 阜南县"," 阜阳市"," 界首市"," 临泉县"," 太和县"," 颖上县"]); ("0_0_6",[" 长丰县"," 肥东县"," 肥西县"]); ("0_0_7",[" 淮北市"," 濉溪县"]); ("0_0_8",[" 凤台县"," 淮南市"]); ("0_0_9",[" 黄山市"," 祁门县"," 休宁县"," 歙县"," 黟县"]); ("0_0_10",[" 霍邱县"," 霍山县"," 金寨县"," 六安市"," 寿县"," 舒城县"]); ("0_0_11",[" 当涂县"," 马鞍山市"]); ("0_0_12",[" 灵璧县"," 宿州市"," 萧县"," 泗县"," 砀山县"]); ("0_0_13",[" 铜陵市"," 铜陵县"]); ("0_0_14",[" 繁昌县"," 南陵县"," 芜湖市"," 芜湖县"]); ("0_0_15",[" 广德县"," 绩溪县"," 郎溪县&