/**
* 获取XmlHttpRequest对象
*/
function getXMLHttpRequest(){
var xmlHttpReq;
try{ // Firefox, Opera 8.0+, Safari
xmlHttpReq=new XMLHttpRequest();
}
catch (e){
try{// Internet Explorer
xmlHttpReq=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e){
try{
xmlHttpReq=new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e){}
}
}
return xmlHttpReq;
}
/**
* 获取XmlHttpRequest对象
*/
function getXMLHttpRequest(){
var xmlHttpReq=null;
if (window.ActiveXObject) {//IE浏览器创建XMLHttpRequest对象
xmlHttpReq = new ActiveXObject("MSXML2.XMLHTTP.3.0");
}else if(window.XMLHttpRequest){
xmlHttpReq = new XMLHttpRequest();
}
return xmlHttpReq;
}
/**
* 获取XmlHttpRequest对象
*/
function getXMLHttpRequest() {
var xmlHttpReq=null;
if (window.XMLHttpRequest) {//Mozilla 浏览器
xmlHttpReq = new XMLHttpRequest();
}else {
if (window.ActiveXObject) {//IE 浏览器
try {
xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {
try {//IE 浏览器
xmlHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
}
}
}
}
return xmlHttpReq;
}