//省份，城市
var provinceDom = null;
function InItDom(fname) {
var tempdom;
try {
tempdom = new ActiveXObject("Microsoft.XMLDOM");
} catch (e) {
try {
tempdom = document.implementation.createDocument("", "", null);
}
catch (e) {
alert(e.message);
}
}
try {
tempdom.async = false;
tempdom.load(fname);
//alert(tempdom.childNodes.length);
}
catch (e) {
}
return tempdom;
}
function InitProvince(provinceid) {
var province = document.getElementById(provinceid);
province.length = 0;
if (provinceDom == null)
provinceDom = InItDom("../config/Provinces.xml");
if (provinceDom != null) {
var proNodes = provinceDom.childNodes[1].childNodes;
//alert(proNodes.length);
for (var i = 0; i < proNodes.length; i++) {
var tempOption = document.createElement("option");
tempOption.value = proNodes[i].getAttribute("Name");
tempOption.text = proNodes[i].getAttribute("Name");
province.options.add(tempOption);
}
//alert(proNodes[1].getAttribute("Name"));
}
}
function ResetCity(province, cityname) {
var pname=province.value;
var city = document.getElementById(cityname);
city.length = 0;
if (provinceDom == null)
provinceDom = InItDom("../config/Provinces.xml");
if (provinceDom != null) {
// alert(provinceDom.childNodes[1].childNodes.length);
var root = provinceDom.selectNodes("Root")[0];
//Nodes = objXMLDoc.selectNodes("test/test1/test1");
// alert(root.childNodes.length);
for (var i = 0; i < root.childNodes.length; i++) {
if (root.childNodes[i].getAttribute("Name") == pname) {
for (var j = 0; j < root.childNodes[i].childNodes.length; j++) {
var tempOption = document.createElement("option");
tempOption.value = root.childNodes[i].childNodes[j].text;
tempOption.text = root.childNodes[i].childNodes[j].text;
city.options.add(tempOption);
}
break;
}
}
}
}
aspx页面：
复制代码 代码如下: