复制代码 代码如下:
varhttp_request=false;
functionsend_request(url){//初始化,指定处理函数，发送请求的函数
http_request=false;
//开始初始化XMLHttpRequest对象
if(window.XMLHttpRequest){//Mozilla浏览器
http_request=newXMLHttpRequest();
if(http_request.overrideMimeType){//设置MIME类型
http_request.overrideMimeType("text/html");
}
}
elseif(window.ActiveXObject){//IE浏览器
try{
http_request=newActiveXObject("Xsxml2.XMLHTTP");
http_request.setRequestHeader("Content-Type","text/xml");
http_request.setRequestHeader("Content-Type","gb2312");
}
catch(e){
try{
http_request=newActiveXObject("Microsoft.XMLHTTP");
http_request.setRequestHeader("Content-Type","text/xml");
http_request.setRequestHeader("Content-Type","gb2312");
}
catch(e){
}
}
}
if(!http_request){//异常，创建对象实例失败
window.alert("不能创建XMLHttpRequest对象实例");
returnfalse;
}
http_request.onreadystatechange=processRequest;
//确定发送请求的方式和URL以及是否同步执行下段代码
http_request.open("GET",url,true);
http_request.send(null);
}
//处理返回信息的函数
functionprocessRequest(){
if(http_request.readyState==4){//判断对象状态
if(http_request.status==200){//信息已经成功返回，开始处理信息
document.getElementById(currentPos).innerHTML=http_request.responseText;
}
else{//页面不正常
alert("您所请求的页面有异常");
}
}
}
functionshowRoles(obj){
document.getElementById(obj).parentNode.style.display="";
document.getElementById(obj).innerHTML="正在读取数据..."
currentPos=obj;
send_request("jilian_data.asp?playPos="+obj);
}
jilian_data.asp
复制代码 代码如下:
<%@LANGUAGE="VBSCRIPT"CODEPAGE="936"%>
<%
playPos=request("playPos")
ifplayPos="pos_1"then
Response.Write("jingli
副总经理")
endif
ifplayPos="pos_2"then
Response.Write("总工程师
软件工程师")
endif
%>
