//        function openPostWindow(orderNo,lineNums,productIds){            var tempForm = document.createElement("form");            tempForm.id = "tempForm1";            tempForm.method = "post"; //表单提交方式            tempForm.target = "_self";            tempForm.action = "sys_om_order_copy_to.aspx"; //在此处设置你要跳转的url                        //表单要提交的数据            //1订单号 2 lineNums 3 productIds                        var hidInput_orderNO = document.createElement("input");            hidInput_orderNO.type = "hidden";            hidInput_orderNO.name = "orderNO";            hidInput_orderNO.value = orderNo;            tempForm.appendChild(hidInput_orderNO);                        var hidInput_lineNums = document.createElement("input");            hidInput_lineNums.type = "hidden";            hidInput_lineNums.name = "lineNums";            hidInput_lineNums.value = lineNums;            tempForm.appendChild(hidInput_lineNums);                        var hidInput_productIds = document.createElement("input");            hidInput_productIds.type = "hidden";            hidInput_productIds.name = "productIds";            hidInput_productIds.value = productIds;            tempForm.appendChild(hidInput_productIds);                        //attachEvent(IE)　addEventListener事件兼容处理            /*if (window.attachEvent) {                tempForm.attachEvent("onsubmit", function () { openWindow(); });            } else if (window.addEventListener) {                 tempForm.addEventListener("onsubmit", function () { openWindow(); },false);               }*/                                     document.body.appendChild(tempForm);                        if(document.all){                  tempForm.fireEvent("onsubmit");              }else {                   var evt = document.createEvent('HTMLEvents');                      evt.initEvent('onsubmit',true,true);                      tempForm.dispatchEvent(evt );                }            //表单进行提交            tempForm.submit();             document.body.removeChild(tempForm); //清除        }