主程序
代码
function getXmlhttp()
{
var http_request;
if(window.XMLHttpRequest) {
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
http_request.overrideMimeType("text/xml");
}
}
else if (window.ActiveXObject) {
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!http_request) {
window.alert("can't create XMLHttpRequest object.");
return null;
}
return http_request;
}
function loadAJAXTab(url,contentid){
try {
var ocontent=document.getElementById(contentid);
var xhttp=getXmlhttp();
xhttp.onreadystatechange=function(){
if(xhttp.readyState == 4 && (xhttp.status==200 || window.location.href.indexOf("http")==-1))
{
var resText=xhttp.responseText;
if (resText!="")
{
ocontent.innerHTML=resText;
}
}
}
xhttp.open("GET",url,true);
xhttp.send(null);
} catch (e) {}
}
{
var http_request;
if(window.XMLHttpRequest) {
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
http_request.overrideMimeType("text/xml");
}
}
else if (window.ActiveXObject) {
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!http_request) {
window.alert("can't create XMLHttpRequest object.");
return null;
}
return http_request;
}
function loadAJAXTab(url,contentid){
try {
var ocontent=document.getElementById(contentid);
var xhttp=getXmlhttp();
xhttp.onreadystatechange=function(){
if(xhttp.readyState == 4 && (xhttp.status==200 || window.location.href.indexOf("http")==-1))
{
var resText=xhttp.responseText;
if (resText!="")
{
ocontent.innerHTML=resText;
}
}
}
xhttp.open("GET",url,true);
xhttp.send(null);
} catch (e) {}
}
loadAJAXTab("数据","页面ID");
function LoadHtmlBody(){
loadAJAXTab("http://home.lfang.com/IndexBusi.aspx?reqBusi=User_head","topHeadTool");
}
loadAJAXTab("http://home.lfang.com/IndexBusi.aspx?reqBusi=User_head","topHeadTool");
}
<body onload="LoadHtmlBody();">
<div id="topHeadTool"> </div>
</body>
