完整国内城市js级联选择

js代码:

View Code

 var china = [
 //直辖市
 ['北京市'],
 ['上海市'],
 ['天津市'],
 ['重庆市'],
 //华北地区
 ['河北省','石家庄','唐山','秦皇岛','邯郸','邢台','保定','张家口','承德','沧州','廊坊','衡水'],
 ['山西省','太原','大同','阳泉','长治','晋城','朔州','晋中','运城','忻州','临汾','吕梁'],
 ['内蒙古自治区','呼和浩特','包头','乌海','赤峰','通辽','鄂尔多斯','呼伦贝尔','巴彦淖尔','乌兰察布','兴安','锡林郭勒','阿拉善'],
 //东北地区
 ['辽宁省','沈阳','大连','鞍山','抚顺','本溪','丹东','锦州','营口','阜新','辽阳','盘锦','铁岭','朝阳','葫芦岛'],
 ['吉林省','长春','吉林','四平','辽源','通化','白山','松原','白城','延边'],
 ['黑龙江','哈尔滨','齐齐哈尔','鸡西','鹤岗','双鸭山','大庆','伊春','佳木斯','七台河','牡丹江','黑河','绥化','大兴安岭'],
 //华东地区
 ['江苏省','南京','无锡','徐州','常州','苏州','南通','连云港','淮安','盐城','扬州','镇江','泰州','宿迁'],
 ['浙江省','杭州','宁波','温州','嘉兴','湖州','绍兴','金华','衢州','舟山','台州','丽水'],
 ['安徽省','合肥','芜湖','蚌埠','淮南','马鞍山','淮北','铜陵','安庆','黄山','滁州','阜阳','宿州','巢湖','六安','亳州','池州','宣城'],
 ['福建省','福州','厦门','莆田','三明','泉州','漳州','南平','龙岩','宁德'],
 ['江西省','南昌','景德镇','萍乡','九江','新余','鹰潭','赣州','吉安','宜春','抚州','上饶'],
 ['山东省','济南','青岛','淄博','枣庄','东营','烟台','潍坊','威海','济宁','泰安','日照','莱芜','临沂','德州','聊城','滨州','菏泽'],
 //中南地区
 ['河南省','郑州','开封','洛阳','平顶山','焦作','鹤壁','新乡','安阳','濮阳','许昌','漯河','三门峡','南阳','商丘','信阳','周口','驻马店'],
 ['湖北省','武汉','黄石','襄樊','十堰','荆州','宜昌','荆门','鄂州','孝感','咸宁','随州','恩施'],
 ['湖南省','长沙','株洲','湘潭','衡阳','邵阳','岳阳','常德','张家界','益阳','郴州','永州','怀化','娄底','湘西'],
 ['广东省','广州','深圳','珠海','汕头','韶关','佛山','江门','湛江','茂名','肇庆','惠州','梅州','汕尾','河源','阳江','清远','东莞','中山','潮州','揭阳','云浮'],
 ['广西自治区','南宁','柳州','桂林','梧州','北海','防城港','钦州','贵港','玉林','百色','贺州','河池','来宾','崇左'],
 ['海南省','海口','三亚'],
 //西南地区
 ['四川省','成都','自贡','攀枝花','泸州','德阳','绵阳','广元','遂宁','内江','乐山','南充','宜宾','广安','达州','眉山','雅安','巴中','资阳',"阿坝","甘孜","凉山"],
 ['贵州省','贵阳',"六盘水","遵义","安顺","铜仁","毕节","黔西南","黔东南","黔南"],
 ['云南省','昆明','曲靖','玉溪',"保山","昭通","丽江","普洱","临沧","文山","红河","西双版纳","楚雄","大理","德宏","怒江","迪庆"],
 ['西藏自治区',"拉萨","昌都","山南","日喀则","那曲","阿里","林芝"],
 //西北地区
 ['陕西省','西安','铜川','宝鸡','咸阳','渭南','延安','汉中','榆林','安康','商洛'],
 ['甘肃省',"兰州","嘉峪关","金昌","白银","天水","武威","张掖","平凉","酒泉","庆阳","定西","陇南","临夏","甘南"],
 ['青海省',"西宁","海东","海北","黄南","海南","果洛","玉树","海西"],
 ['宁夏自治区','银川',"石嘴山","吴忠","固原","中卫"],
 ['新疆自治区','乌鲁木齐',"克拉玛依","吐鲁番","哈密","和田","阿克苏","喀什","克孜勒苏柯尔克孜","巴音郭楞蒙古","昌吉","博尔塔拉蒙古","伊犁哈萨克","塔城","阿勒泰"],
 //港澳台
 ['香港特别行政区'],
 ['澳门特别行政区'],
 ['台湾省',"台北","高雄","基隆","台中","台南","新竹","嘉义"]
 ];

 function BindProvince(){
    var opt0 = "省份";
    var ProvinceCount=china.length;
    var ddlProvince = document.getElementById("ddlProvince");
    ddlProvince.innerHTML = "";
    ddlProvince.options[0] = new Option(opt0,"");
    for(var i=0; i){
        ddlProvince.options[i+1] = new Option(china[i][0],china[i][0]);
    }
 }

 function BindCity(City){
    var opt0 = "省份";
    var ProvinceCount=china.length;
    var ddlProvince = document.getElementById("ddlProvince");
    ddlProvince.innerHTML = "";
    ddlProvince.options[0] = new Option(opt0,"");
    
    var opt0City = "城市";
    var ddlCity = document.getElementById("ddlCity");
    ddlCity.innerHTML = "";
    ddlCity.options[0] = new Option(opt0City,"");

    var flag=false;
    var chose=true;
    var selectProvinceIndex=0;
    for(var i=0; i){
        if(!flag){
            var cityCount = china[i].length;
            for(var j=1; j){
                if(china[i][j]==City)
                {
                    flag=true;
                    selectProvinceIndex=i;
                    break;
                }
            }
        }
        ddlProvince.options[i+1] = new Option(china[i][0],china[i][0]);
        if(flag && chose){
            ddlProvince.options[i+1].selected = true;
            chose=false;
        }
    }
    var cityCount = china[selectProvinceIndex].length;
    for(var i=0; i){
        if(cityCount == 1 && i == 0){
            ddlCity.options[i+1] = new Option(china[selectProvinceIndex][i],china[selectProvinceIndex][i]);
            i = 1;
        }
        else if(cityCount > 1 && i == 0){
            i = 1;
            ddlCity.options[i] = new Option(china[selectProvinceIndex][i],china[selectProvinceIndex][i]);
        }
        else{
            ddlCity.options[i] = new Option(china[selectProvinceIndex][i],china[selectProvinceIndex][i]);
        }
        if(china[selectProvinceIndex][i]==City){
            ddlCity.options[i].selected=true;
        }
    }

 }

 function selectMoreCity(sbj){
        var opt0 = "城市";
        if(sbj.selectedIndex==0){
            var ddlCity = document.getElementById("ddlCity");
            ddlCity.innerHTML = "";
            ddlCity.options[0] = new Option(opt0,"");
            return;
        }
        var selectProvince = sbj.options[sbj.selectedIndex].value;
        var ProvinceCount = china.length;
        for(var i=0; i){
            if(china[i][0] == selectProvince){
                var cityCount = china[i].length;
                var ddlCity = document.getElementById("ddlCity");
                ddlCity.innerHTML = "";
                ddlCity.options[0] = new Option(opt0,"");
                for(var j=0; j){
                    if(cityCount == 1 && j == 0){
                        ddlCity.options[j+1] = new Option(china[i][j],china[i][j]);
                        j = 1;
                    }
                     else if(cityCount > 1 && j == 0){
                        j = 1;
                         ddlCity.options[j] = new Option(china[i][j],china[i][j]);
                     }
                     else{
                         ddlCity.options[j] = new Option(china[i][j],china[i][j]);
                    }
                    if(j == 1){
                         ddlCity.options[1].selected = true;
                    }
                }
                break;
            }
        }
    }

html代码:

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>省份城市选择 title>
head>
<body>
<script type="text/javascript" src="morecity.js" mce_src="morecity.js">script>
<FORM class="city_title" onsubmit="manSub(this);return false;" name="spc">
按省份选择： 
<select  name="ddlProvince" id="ddlProvince" onchange="selectMoreCity(this)">
 select>
 <select name="ddlCity" id="ddlCity">
  <option selected value="">城市option>
 select>
 <INPUT value="确定" type="submit" name="提交">
FORM>
<script type="text/javascript" language ="javascript">

</body>
</html>