通过AJAX的JS、JQuery两种方式解析XML示例介绍

$.ajax({ 
url : "order/order_orderDetail.do?params.type=merge", 
type : "post", 
data : params, 
success : function(xml) { 
hide(); 
if(xml == ""){ 
Dialog.popTip("找不到需要合并的订单", 2); 
}else{ 
var myTable=document.getElementById( "t_product" ); 
//遍历"ORDER"节点 
$(xml).find('ORDER').each(function(){ 
var id = $(this).find("ORDERID").text(); 
var status = $(this).find("STATUS").text(); 

if(status == "1"){ 
status="未确认"; 
}else{ 
status="已确认"; 
} 

var newRow = myTable.insertRow(); 
var oCell = newRow.insertCell(); 
oCell.setAttribute("height","25"); 
oCell.innerHTML=" "; 
oCell = newRow.insertCell(); 
oCell.innerHTML="*<b>订单<span style=\"color:red\">"+id+"</span> 的状态为：<span style=\"color:red\">"+status+"</span></b>,商品情况如下<input type=\"checkbox\" name=\"mOrder\" value="+id+" onclick=\"mergeOrder();\">"; 
oCell = newRow.insertCell(); 
oCell.innerHTML=" "; 
oCell = newRow.insertCell(); 
oCell.innerHTML=" "; 
//遍历"PRODUCT"节点 
$(this).find('PRODUCT').each(function(){ 
var pid = $(this).find("PRODUCTID").text(); 
var pname = $(this).find("PRODUCTNAME").text(); 
var purl = $(this).find("PRODUCTURL").text(); 
var pprice = $(this).find("PRICE").text(); 
var pcount = $(this).find("GOODSCOUNT").text(); 
newRow = myTable.insertRow(); 
oCell = newRow.insertCell(); 
oCell.setAttribute("height","25"); 
oCell.innerHTML=pid; 
oCell = newRow.insertCell(); 
oCell.innerHTML="<a href=\""+purl+"\" target=\"_blank\">"+pname+"</a>"; 
oCell = newRow.insertCell(); 
oCell.innerHTML="<img style=\"cursor: pointer; vertical-align: middle\" src=\"./images/-.png\" onclick=\"return plus('p"+pid+"','"+pprice+"')\" /><input style=\"width: 20px; border: 0; text-align: center;\" type=\"text\" id=\"p"+pid+"\" name=\"order.count\" class=\"txt\" value="+pcount+" readonly /><img style=\"cursor: pointer; vertical-align: middle\" src=\"./images/+.png\" onclick=\"return add('p"+pid+"','"+pprice+"')\">" 
oCell = newRow.insertCell(); 
oCell.innerHTML=pprice; 
}); 
}); 
} 
}, 
error : function() { 
hide(); 
Dialog.popTip("服务器繁忙", 2); 
} 
});

if(xmlHttp.readyState ==4){ 
if(xmlHttp.status ==200){ 
hide(); 
var xml = xmlHttp.responseXML; 
if(xml == null){ 
Dialog.popTip("找不到需要合并的订单", 2); 
}else{ 
var myTable=document.getElementById("t_product" ); 
var orders = xml.getElementsByTagName("ORDER"); 
for(var i=0;i<orders.length;i++){ 
var order = orders[i]; 
var id = order.getElementsByTagName("ORDERID")[0].childNodes[0].nodeValue; 
var status =order.getElementsByTagName("STATUS")[0].childNodes[0].nodeValue; 
alert(status); 
if(status == "1"){ 
status="未确认"; 
}else{ 
status="已确认"; 
} 
var newRow = myTable.insertRow(); 
var oCell = newRow.insertCell(); 
oCell.setAttribute("height","25"); 
oCell.innerHTML=" "; 
oCell = newRow.insertCell(); 
oCell.innerHTML="*<b>订单<span style=\"color:red\">"+id+"</span> 的状态为：<span style=\"color:red\">"+status+"</span></b>,商品情况如下<input type=\"checkbox\" name=\"mOrder\" value="+id+" onclick=\"mergeOrder();\">"; 
oCell = newRow.insertCell(); 
oCell.innerHTML=" "; 
oCell = newRow.insertCell(); 
oCell.innerHTML=" "; 

var products = order.getElementsByTagName("PRODUCT"); 
for(var i=0;i<orders.length;i++){ 
var product = products[i]; 
var pid = product.getElementsByTagName("PRODUCTID")[0].childNodes[0].nodeValue; 
var pname = product.getElementsByTagName("PRODUCTNAME")[0].childNodes[0].nodeValue; 
var purl = product.getElementsByTagName("PRODUCTURL")[0].childNodes[0].nodeValue; 
var pprice = product.getElementsByTagName("PRICE")[0].childNodes[0].nodeValue; 
var pcount = product.getElementsByTagName("GOODSCOUNT")[0].childNodes[0].nodeValue; 
newRow = myTable.insertRow(); 
oCell = newRow.insertCell(); 
oCell.setAttribute("height","25"); 
oCell.innerHTML=pid; 
oCell = newRow.insertCell(); 
oCell.innerHTML="<a href=\""+purl+"\" target=\"_blank\">"+pname+"</a>"; 
oCell = newRow.insertCell(); 
oCell.innerHTML="<img style=\"cursor: pointer; vertical-align: middle\" src=\"./images/-.png\" onclick=\"return plus('p"+pid+"','"+pprice+"')\" /><input style=\"width: 20px; border: 0; text-align: center;\" type=\"text\" id=\"p"+pid+"\" name=\"order.count\" class=\"txt\" value="+pcount+" readonly /><img style=\"cursor: pointer; vertical-align: middle\" src=\"./images/+.png\" onclick=\"return add('p"+pid+"','"+pprice+"')\">" 
oCell = newRow.insertCell(); 
oCell.innerHTML=pprice; 
} 
} 
} 
} 
}