从xml中获取城市，省份名称

最近没事，写了个在项目经常要取城市或省份名的方法，所以改成了一个类．方便以后调用

//********************************************************************************

//* *

// 功能描述：从xml中获取数据

// 版本编号：owendu V1.1

// 初始创建： 2006.08.27

// 最后修改： 2006.10.08

//* *

//********************************************************************************

//根据cityid，获取返回cityname ---------------xmlurl 指的是整个站点的路征

//页面调用方式如下：<script language=javascript>GetCityName("<%=cityid%>","<%=System.Configuration.ConfigurationSettings.AppSettings["LocalSiteURL"]%>")</script>

function GetCityName(cityid,xmlurl)

{

var XmlDoc_city = new ActiveXObject("MSXML2.DOMDocument.3.0");

XmlDoc_city.async=false;

XmlDoc_city.validateOnParse=false;

var Url=xmlurl+"XmlData/city.xml";

XmlDoc_city.load(Url);

//

if (XmlDoc_city.readyState == 4 && XmlDoc_city.xml != "")

{

var city;

var cities = XmlDoc_city.documentElement.selectNodes("city");

for (var i=0; i < cities.length; i++)

{

city = cities[i];

if (city.getAttribute("cityid") == cityid)

{

document.write(city.getAttribute("cityname"));

break;

}

//obj2.options[obj2.length] = new Option(city.getAttribute("cityname"),city.getAttribute("cityid"));

}

}

// else

// {

//alert('您的浏览器不支持xml文件读取,于是本页面禁止您的操作,推荐使用IE5.0以上可以解决此问题!');

// }

}

//根据省份id，获取返回省名 ---------------xmlurl 指的是整个站点的路征

function GetProviceName(pid,xmlurl)

{

var XmlDoc_city = new ActiveXObject("MSXML2.DOMDocument.3.0");

XmlDoc_city.async=false;

XmlDoc_city.validateOnParse=false;

var Url=xmlurl+"XmlData/province.xml";

XmlDoc_city.load(Url);

if(XmlDoc_city.readyState == 4 && XmlDoc_city.xml != "")

{

var city;

var cities = XmlDoc_city.documentElement.selectNodes("province");

for (var i=0; i < cities.length; i++)

{

city = cities[i];

if (city.getAttribute("provinceid") == pid)

{

document.write(city.getAttribute("provincename"));

break;

}

}

}

}

//根据地区districtid，获取返回地区名 ---------------xmlurl 指的是整个站点的路征

function GetProviceName(districtid,xmlurl)

{

var XmlDoc_city = new ActiveXObject("MSXML2.DOMDocument.3.0");

XmlDoc_city.async=false;

XmlDoc_city.validateOnParse=false;

var Url=xmlurl+"XmlData/district.xml";

XmlDoc_city.load(Url);

if(XmlDoc_city.readyState == 4 && XmlDoc_city.xml != "")

{

var city;

var cities = XmlDoc_city.documentElement.selectNodes("district");

for (var i=0; i < cities.length; i++)

{

city = cities[i];

if (city.getAttribute("districtid") == pid)

{

document.write(city.getAttribute("districtname"));

break;

}

}

}

}

//根据省份id，城市id,地区（县）id，获取返回省城市名地区名 ---------------xmlurl 指的是整个站点的路征

function GetName(pid,cityid,districtid ,xmlurl)

{

var cityname="";

var provicename="";

var districtname="";

//

var XmlDoc_p = new ActiveXObject("MSXML2.DOMDocument.3.0");

XmlDoc_p.async=false;

XmlDoc_p.validateOnParse=false;

var UrlProvice=xmlurl+"XmlData/province.xml";

XmlDoc_p.load(UrlProvice);

//

var XmlDoc_city = new ActiveXObject("MSXML2.DOMDocument.3.0");

XmlDoc_city.async=false;

XmlDoc_city.validateOnParse=false;

var Urlcity=xmlurl+"XmlData/city.xml";

XmlDoc_city.load(Urlcity);

//

var XmlDoc_district = new ActiveXObject("MSXML2.DOMDocument.3.0");

XmlDoc_district.async=false;

XmlDoc_district.validateOnParse=false;

var Urldis=xmlurl+"XmlData/district.xml";

XmlDoc_district.load(Urldis);

//

if(XmlDoc_p.readyState == 4 && XmlDoc_p.xml != "")

{

var provice;

var provices = XmlDoc_city.documentElement.selectNodes("province");

for (var i=0; i < provices.length; i++)

{

provice = provices[i];

if (provice.getAttribute("provinceid") == pid)

{

provicename=provice.getAttribute("provincename");

break;

}

}

}

if(XmlDoc_city.readyState == 4 && XmlDoc_city.xml != "")

{

var city;

var citys = XmlDoc_city.documentElement.selectNodes("city");

for (var i=0; i < citys.length; i++)

{

city = citys[i];

if (city.getAttribute("cityid") == cityid)

{

cityname=city.getAttribute("cityname");

break;

}

}

}

if(XmlDoc_district.readyState == 4 && XmlDoc_district.xml != "")

{

var district;

var districts = XmlDoc_district.documentElement.selectNodes("district");

for (var i=0; i < districts.length; i++)

{

district = districts[i];

if (district.getAttribute("districtid") == districtid)

{

districtname=district.getAttribute("districtname");

break;

}

}

}

var name=provicename+" "+cityname+" "+ districtname;

document.write(name);

}

http://www.cnblogs.com/owendu/archive/2006/10/16/530580.html