52,797
社区成员
发帖
与我相关
我的任务
分享
try {
XMLHttpReq = new XMLHttpRequest();
}
catch (e) {
var XmlHttpVersions = new Array("MSXML2.XMLHTTP.6.0", "MSXML2.XMLHTTP.5.0", "MSXML2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP");
for (var i = 0; i < XmlHttpVersions.length && !xmlHttp; i++) {
try {
XMLHttpReq = new ActiveXObject(XmlHttpVersions[i]);
}
catch (e) {
}
}
}
var XMLHttpReq;
try {
XMLHttpReq = new XMLHttpRequest();
}
catch (e) {
var XmlHttpVersions = new Array("MSXML2.XMLHTTP.6.0", "MSXML2.XMLHTTP.5.0", "MSXML2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP");
for (var i = 0; i < XmlHttpVersions.length && !xmlHttp; i++) {
try {
XMLHttpReq = new ActiveXObject(XmlHttpVersions[i]);
}
catch (e) {
}
}
}
alert(XMLHttpReq)//输出[object XMLHttpRequest]