window.open()实现post传递参数

function openPostWindow(url, name, data1, data2){
    var tempForm = document.createElement("form");
    tempForm.id = "tempForm1";
    tempForm.method = "post";
    tempForm.action = url;
    tempForm.target=name;
    var hideInput1 = document.createElement("input");
    hideInput1.type = "hidden";
    hideInput1.name="xtid";
    hideInput1.value = data1;
    var hideInput2 = document.createElement("input");
    hideInput2.type = "hidden";
    hideInput2.name="xtmc";
    hideInput2.value = data2;
    tempForm.appendChild(hideInput1);
    tempForm.appendChild(hideInput2);
    if(document.all){
        tempForm.attachEvent("onsubmit",function(){});        //IE
    }else{
        var subObj = tempForm.addEventListener("submit",function(){},false);    //firefox
    }
    document.body.appendChild(tempForm);
    if(document.all){
        tempForm.fireEvent("onsubmit");
    }else{
        tempForm.dispatchEvent(new Event("submit"));
    }
    tempForm.submit();
    document.body.removeChild(tempForm);
}
//function openWindow(name){
//    window.open("",name);
//}