自己写的一个转换js中转换XML格式的函数

XmlDomTmp.loadXML(result.value);  //Temp XmlDom  
    
                    var mtXmllen= BaseXmlDom.selectNodes("//root/markettype").length;  //门店类别节点length
                    var tmpXmllen=XmlDomTmp.selectNodes("//root/PROCOMM_DETAIL").length;   

                     if(mtXmllen!=0 && tmpXmllen!=0) {
                        var pnode=XmlDomDetail.createElement("root");
                        var tempNode = XmlDomTmp.selectSingleNode("//root/PROCOMM_DETAIL");
                        
                        while(tempNode!=null)
                            {
                                var tempXPath = "//root/PROCOMM_DETAIL";
                                tempXPath += "[@FSCID='" + tempNode.getAttribute("FSCID") + "'";
                                tempXPath += " and @FPRODUCTID='" + tempNode.getAttribute("FPRODUCTID") + "'";
                                tempXPath += " and @FCTYPE != '" + tempNode.getAttribute("FCTYPE") + "']" ;
                                var cnode=XmlDomDetail.createElement("PROCOMM_DETAIL"); // Create One ChildNode    
                                var tempList = XmlDomTmp.selectNodes(tempXPath);
                                if (tempList.length > 0)
                                 {
                                    //遍历tempList集合，使用自定义规则构建XmlDomDetail
                                    cnode.setAttribute("FSCID",tempNode.getAttribute("FSCID"));
                                    cnode.setAttribute("FPRODUCTID",tempNode.getAttribute("FPRODUCTID"));
                                    cnode.setAttribute("FPRODUCTNAME",tempNode.getAttribute("FPRODUCTNAME"));
                                    cnode.setAttribute("FCTYPE_0",tempNode.getAttribute("FCTYPE"));
                                    cnode.setAttribute("FCTYPENAME_0",tempNode.getAttribute("FCTYPENAME"));
                                    cnode.setAttribute("FMONEY_0",tempNode.getAttribute("FMONEY"));
                                    cnode.setAttribute("FCHGMONEY_0",tempNode.getAttribute("FCHGMONEY"));
                                    for (var j=0;j<tempList.length;j++) //tempList.length=2 
                                        {
                                            cnode.setAttribute("FCTYPE_"+(j+1),tempList(j).getAttribute("FCTYPE"));
                                            cnode.setAttribute("FCTYPENAME_"+(j+1),tempList(j).getAttribute("FCTYPENAME"));
                                            cnode.setAttribute("FMONEY_"+(j+1),tempList(j).getAttribute("FMONEY"));
                                            cnode.setAttribute("FCHGMONEY_"+(j+1),tempList(j).getAttribute("FCHGMONEY"));
                                        }    
                                    //然后将tempNode节点和tempList中的节点从XmlDomTmp中删除
                                    var tempDelXPath = "//root/PROCOMM_DETAIL";
                                    tempDelXPath += "[@FSCID='" + tempNode.getAttribute("FSCID") + "'";
                                    tempDelXPath += " and @FPRODUCTID='" + tempNode.getAttribute("FPRODUCTID") + "']";
                                    for(j=mtXmllen;j>0;j-- ){
                                        XmlDomTmp.childNodes(0).removeChild(XmlDomTmp.selectNodes(tempDelXPath)(j-1));
                                        }
                                 }    
                                else
                                 {
                                    //只处理tempNode
                                    cnode.setAttribute("FSCID",tempNode.getAttribute("FSCID"));
                                    cnode.setAttribute("FPRODUCTID",tempNode.getAttribute("FPRODUCTID"));
                                    cnode.setAttribute("FPRODUCTNAME",tempNode.getAttribute("FPRODUCTNAME"));
                                    cnode.setAttribute("FCTYPE_0",tempNode.getAttribute("FCTYPE"));
                                    cnode.setAttribute("FCTYPENAME_0",tempNode.getAttribute("FCTYPENAME"));
                                    cnode.setAttribute("FMONEY_0",tempNode.getAttribute("FMONEY"));
                                    cnode.setAttribute("FCHGMONEY_0",tempNode.getAttribute("FCHGMONEY"));
                                    //然后将tempNode节点和tempList中的节点从XmlDomTmp中删除
                                    var tempDelXPath = "//root/PROCOMM_DETAIL";
                                    tempDelXPath += "[@FSCID='" + tempNode.getAttribute("FSCID") + "'";
                                    tempDelXPath += " and @FPRODUCTID='" + tempNode.getAttribute("FPRODUCTID") + "']";
                                    for(j=mtXmllen;j>0;j-- ){
                                        XmlDomTmp.childNodes(0).removeChild(XmlDomTmp.selectNodes(tempDelXPath)(j-1));
                                        }
                                
                                 }
                            pnode.appendChild(cnode);  //Append One Child    
                            tempNode = XmlDomTmp.selectSingleNode("//root/PROCOMM_DETAIL");
                         } //while结束                
                
                    XmlDomDetail.loadXML(pnode.xml);