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1.在aspx页面中,拖入两个DroDownList控件,代码如下:
< div >
< asp:DropDownList ID = "s1" runat = "server" ></ asp:DropDownList >
< asp:DropDownList ID = "s2" runat = "server" ></ asp:DropDownList >
< script language = "javascript" type = "text/javascript" src="er.js></ script >
< script language = "javascript" type = "text/javascript" >setup()</ script >
</ div >
function Dsy()
{ this .Items = {};
} Dsy.prototype.add = function (id,iArray)
{ this .Items[id] = iArray;
} Dsy.prototype.Exists = function (id)
{ if ( typeof ( this .Items[id]) == "undefined" ) return false ;
return true ;
} function change(v){
var str= "0" ;
for (i=0;i<v;i++){ str+=( "_" +(document.getElementById(s[i]).selectedIndex-1));};
var ss=document.getElementById(s[v]);
with (ss){
length = 0; options[0]= new Option(opt0[v],opt0[v]);
if (v && document.getElementById(s[v-1]).selectedIndex>0 || !v)
{ if (dsy.Exists(str)){
ar = dsy.Items[str]; for (i=0;i<ar.length;i++)options[length]= new Option(ar[i],ar[i]);
if (v)options[1].selected = true ;
} } if (++v<s.length){change(v);}
} } var dsy = new Dsy();
dsy.add( "0" ,[ "北京市" , "天津市" , "河北省" , "山西省" , "内蒙古自治区" , "辽宁省" , "吉林省" , "黑龙江省" , "上海市" , "江苏省" , "浙江省" , "安徽省" , "福建省" , "江西省" , "山东省" , "河南省" , "湖北省" , "湖南省" , "广东省" , "广西自治区" , "海南省" , "重庆市" , "四川省" , "贵州省" , "云南省" , "西藏自治区" , "陕西省" , "甘肃省" , "青海省" , "宁夏回族自治区" , "新疆维吾尔自治区" , "香港特别行政区" , "澳门特别行政区" , " 台@@湾 省" , "其它" ]);
dsy.add( "0_0" ,[ "北京" , "东城区" , "西城区" , "崇文区" , "宣武区" , "朝阳区" , "丰台区" , "石景山区" , " 海淀区(中关村)" , "门头沟区" , "房山区" , "通州区" , "顺义区" , "昌平区" , "大兴区" , "怀柔区" , "平谷区" , "密云县" , "延庆县" , "其他" ]);
dsy.add( "0_1" ,[ "和平区" , "河东区" , "河西区" , "河北区" , "南开区" , "红桥区" , "塘沽区" , "汉沽区" , "大港区" , "西青区" , "津南区" , "武清区" , "蓟县" , "宁河县" , "静海县" , "其他" ]);
dsy.add( "0_2" ,[ "石家庄市" , "张家口市" , "承德市" , "秦皇岛市" , "唐山市" , "廊坊市" , "衡水市" , "沧州市" , "邢台市" , "邯郸市" , "保定市" , "其他" ]);
dsy.add( "0_3" ,[ "太原市" , "朔州市" , "大同市" , "长治市" , "晋城市" , "忻州市" , "晋中市" , "临汾市" , "吕梁市" , "运城市" , "其他" ]);
dsy.add( "0_4" ,[ "呼和浩特市" , "包头市" , "赤峰市" , "呼伦贝尔市" , "鄂尔多斯市" , "乌兰察布市" , "巴彦淖尔市" , "兴安盟" , "阿拉善盟" , "锡林郭勒盟" , "其他" ]);
dsy.add( "0_5" ,[ "沈阳市" , "朝阳市" , "阜新市" , "铁岭市" , "抚顺市" , "丹东市" , "本溪市" , "辽阳市" , "鞍山市" , "大连市" , "营口市" , "盘锦市" , "锦州市" , "葫芦岛市" , "其他" ]);
dsy.add( "0_6" ,[ "长春市" , "白城市" , "吉林市" , "四平市" , "辽源市" , "通化市" , "白山市" , "延边朝鲜族自治州" , "其他" ]);
dsy.add( "0_7" ,[ "哈尔滨市" , "七台河市" , "黑河市" , "大庆市" , "齐齐哈尔市" , "伊春市" , "佳木斯市" , "双鸭山市" , "鸡西市" , "大兴安岭地区(加格达奇)" , "牡丹江" , "鹤岗市" , "绥化市 " , "其他" ]);
dsy.add( "0_8" ,[ "黄浦区" , "卢湾区" , "徐汇区" , "长宁区" , "静安区" , "普陀区" , "闸北区" , "虹口区" , "杨浦区" , "闵行区" , "宝山区" , "嘉定区" , "浦东新区" , "金山区" , "松江区" , "青浦区" , "南汇区" , "奉贤区" , "崇明县" , "其他" ]);
dsy.add( "0_9" ,[ "南京市" , "徐州市" , "连云港市" , "宿迁市" , "淮安市" , "盐城市" , "扬州市" , "泰州市" , "南通市" , "镇江市" , "常州市" , "无锡市" , "苏州市" , "其他" ]);
dsy.add( "0_10" ,[ "杭州市" , "湖州市" , "嘉兴市" , "舟山市" , "宁波市" , "绍兴市" , "衢州市" , "金华市" , "台州市" , "温州市" , "丽水市" , "其他" ]);
dsy.add( "0_11" ,[ "合肥市" , "宿州市" , "淮北市" , "亳州市" , "阜阳市" , "蚌埠市" , "淮南市" , "滁州市" , "马鞍山市" , "芜湖市" , "铜陵市" , "安庆市" , "黄山市" , "六安市" , "巢湖市" , "池州市" , "宣城市" , "其他" ]);
dsy.add( "0_12" ,[ "福州市" , "南平市" , "莆田市" , "三明市" , "泉州市" , "厦门市" , "漳州市" , "龙岩市" , "宁德市" , "其他" ]);
dsy.add( "0_13" ,[ "南昌市" , "九江市" , "景德镇市" , "鹰潭市" , "新余市" , "萍乡市" , "赣州市" , "上饶市" , "抚州市" , "宜春市" , "吉安市" , "其他" ]);
dsy.add( "0_14" ,[ "济南市" , "聊城市" , "德州市" , "东营市" , "淄博市" , "潍坊市" , "烟台市" , "威海市" , "青岛市" , "日照市" , "临沂市" , "枣庄市" , "济宁市" , "泰安市" , "莱芜市" , "滨州市" , "菏泽市" , "其他" ]);
dsy.add( "0_15" ,[ "郑州市" , "三门峡市" , "洛阳市" , "焦作市" , "新乡市" , "鹤壁市" , "安阳市" , "濮阳市" , "开封市" , "商丘市" , "许昌市" , "漯河市" , "平顶山市" , "南阳市" , "信阳市" , "周口市" , "驻马店市" , "其他" ]);
dsy.add( "0_16" ,[ "武汉市" , "十堰市" , "襄樊市" , "荆门市" , "孝感市" , "黄冈市" , "鄂州市" , "黄石市" , "咸宁市" , "荆州市" , "宜昌市" , "随州市" , "恩施土家族苗族自治州" , "仙桃市" , "天门市" , "潜江市" , "神农架林区" , "其他" ]);
dsy.add( "0_17" ,[ "长沙市" , "张家界市" , "常德市" , "益阳市" , "岳阳市" , "株洲市" , "湘潭市" , "衡阳市" , "郴州市" , "永州市" , "邵阳市" , "怀化市" , "娄底市" , "湘西土家族苗族自治州" , "其他" ]);
dsy.add( "0_18" ,[ "广州市" , "清远市市" , "韶关市" , "河源市" , "梅州市" , "潮州市" , "汕头市" , "揭阳市" , "汕尾市" , "惠州市" , "东莞市" , "深圳市" , "珠海市" , "中山市" , "江门市" , "佛山市" , "肇庆市" , "云浮市" , "阳江市" , "茂名市" , "湛江市" , "其他" ]);
dsy.add( "0_19" ,[ "南宁市" , "桂林市" , "柳州市" , "梧州市" , "贵港市" , "玉林市" , "钦州市" , "北海市" , "防城港市" , "崇左市" , "百色市" , "河池市" , "来宾市" , "贺州市" , "其他" ]);
dsy.add( "0_20" ,[ "海口市" , "三亚市" , "其他" ]);
dsy.add( "0_21" ,[ "渝中区" , "大渡口区" , "江北区" , "沙坪坝区" , "九龙坡区" , "南岸区" , "北碚区" , "万盛区" , "双桥区" , "渝北区" , "巴南区" , "万州区" , "涪陵区" , "黔江区" , "长寿区" , "合川市" , "永川市" , "江津市" , "南川市" , "綦江县" , "潼南县" , "铜梁县" , "大足县" , "璧山县" , "垫江县" , "武隆县" , "丰都县" , "城口县" , "开县" , "巫溪县" , "巫山县" , "奉节县" , "云阳县" , "忠县" , "石柱土家族自治县" , "彭水苗族土家族自治县" , "酉阳土家族苗族自治县" , "秀山土家族苗族自治县" , "其他" ]);
dsy.add( "0_22" ,[ "成都市" , "广元市" , "绵阳市" , "德阳市" , "南充市" , "广安市" , "遂宁市" , "内江市" , "乐山市" , "自贡市" , "泸州市" , "宜宾市" , "攀枝花市" , "巴中市" , "资阳市" , "眉山市" , "雅安" , "阿坝藏族羌族自治州" , "甘孜藏族自治州" , "凉山彝族自治州县" , "其他" ]);
dsy.add( "0_23" ,[ "贵阳市" , "六盘水市" , "遵义市" , "安顺市" , "毕节地区" , "铜仁地区" , "黔东南苗族侗族自治州" , "黔南布依族苗族自治州" , "黔西南布依族苗族自治州" , "其他" ]);
dsy.add( "0_24" ,[ "昆明市" , "曲靖市" , "玉溪市" , "保山市" , "昭通市" , "丽江市" , "普洱市" , "临沧市" , "宁德市" , "德宏傣族景颇族自治州" , "怒江傈僳族自治州" , "楚雄彝族自治州" , "红河哈尼族彝族自治州" , "文山壮族苗族自治州" , "大理白族自治州" , "迪庆藏族自治州" , "西双版纳傣族自治州" , "其他" ]);
dsy.add( "0_25" ,[ "拉萨市" , "那曲地区" , "昌都地区" , "林芝地区" , "山南地区" , "日喀则地区" , "阿里地区" , "其他" ]);
dsy.add( "0_26" ,[ "西安市" , "延安市" , "铜川市" , "渭南市" , "咸阳市" , "宝鸡市" , "汉中市" , "安康市" , "商洛市" , "其他" ]);
dsy.add( "0_27" ,[ "兰州市 " , "嘉峪关市" , "金昌市" , "白银市" , "天水市" , "武威市" , "酒泉市" , "张掖市" , "庆阳市" , "平凉市" , "定西市" , "陇南市" , "临夏回族自治州" , "甘南藏族自治州" , "其他" ]);
dsy.add( "0_28" ,[ "西宁市" , "海东地区" , "海北藏族自治州" , "黄南藏族自治州" , "玉树藏族自治州" , "海南藏族自治州" , "果洛藏族自治州" , "海西蒙古族藏族自治州" , "其他" ]);
dsy.add( "0_29" ,[ "银川市" , "石嘴山市" , "吴忠市" , "固原市" , "中卫市" , "其他" ]);
dsy.add( "0_30" ,[ "乌鲁木齐市" , "克拉玛依市" , "喀什地区" , "阿克苏地区" , "和田地区" , "吐鲁番地区" , "哈密地区" , "塔城地区" , "阿勒泰地区" , "克孜勒苏柯尔克孜自治州" , "博尔塔拉蒙古自治州" , "昌吉回族自治州 伊犁哈萨克自治州" , "巴音郭楞蒙古自治州" , "河子市" , "阿拉尔市" , "五家渠市" , "图木舒克市" , "其他" ]);
dsy.add( "0_31" ,[ "香港" , "其他" ]);
dsy.add( "0_31" ,[ "澳门" , "其他" ])
dsy.add( "0_32" ,[ " 台@@湾 " , "其他" ])
var s=[ "s1" , "s2" ];
var opt0 = [ "请选择" , "请选择" ];
function setup()
{ for (i=0;i<s.length-1;i++)
document.getElementById(s[i]).onchange= new Function( "change(" +(i+1)+ ")" );
change(0); } |
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