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JavaScript获取XML数据附示例截图

2014-03-05 00:00 369 查看

Hot.xml文件：

<?xml version="1.0" encoding="gb2312"?> 
<root> 
<item> 
<name>刘亦菲</name> 
<url>MingXing/LiuYiFei.htm</url> 
<color>red</color> 
</item> 
<item> 
<name>蔡依林</name> 
<url>MingXing/CaiYiLin.htm</url> 
<color>blue</color> 
</item> 
<item> 
<name>张娜拉</name> 
<url>MingXing/ZhangNaLa.htm</url> 
<color>green</color> 
</item> 
<item> 
<name>张韶涵</name> 
<url>MingXiang/ZhangShaoHan.htm</url> 
<color>grey</color> 
</item> 
<item> 
<name>张靓颖</name> 
<url>MingXing/ZhangLiangYin.htm</url> 
<color>black</color> 
</item> 
<item> 
<name>李宇春</name> 
<url>MingXing/LiYuChun.htm</url> 
<color>yellow</color> 
</item> 
<item> 
<name>徐若瑄</name> 
<url>MingXing/XuLuXuan.htm</url> 
<color>pink</color> 
</item> 
</root>

demo1.html文件：

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JavaScript获取XML数据</title>
<script language="javascript">

var xmlDoc=new ActiveXObject("Microsoft.XMLDOM"); //创建XmlDom对象 
xmlDoc.async=true; //使用异步加载 
xmlDoc.onreadystatechange=loadedSales; 
function loadedSales() 
{ 
var txt=""; 
if(xmlDoc.readyState == 0){ 
alert("0"); 
} 
if(xmlDoc.readyState == 1){ 
alert("1"); 
} 
if(xmlDoc.readyState == 2){ 
alert("2"); 
} 
if(xmlDoc.readyState == 3){ 
alert("3"); 
} 
if(xmlDoc.readyState == 4) 
{ 
if(xmlDoc.parseError.errorCode != 0) 
{ 
txt="xml解析错误！"; 
}else{ 
var items=xmlDoc.documentElement.selectNodes("item"); 
if(items != null && items.length > 0) 
{ 
for(var i=0; i < items.length; i++) 
{ 
txt += "<li><a href="+items[i].childNodes[1].text+" mce_href="+items[i].childNodes[1].text+" style="color:" mce_style="color:""+items[i].childNodes[2].text+">"+items[i].childNodes[0].text+"</a></li>"; 
} 
}else{ 
txt=""; 
} 
} 
}else{ 
txt=""; 
} 
document.getElementById("sales").innerHTML=txt; 
} 
function loadXmlDoc() 
{ 
var url="Hot.xml"; 
xmlDoc.load(url); 
} 
</script> 
</head> 

<body onLoad="loadXmlDoc()"> 
<div id="sales"></div> 
</body> 
</html>

效果图：

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