用javascript循环从xml里提取出数据
2011-07-10 09:16 鹏雕 阅读(346) 评论(0) 编辑 收藏 举报<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>程鹏测试</title>
<script type ="text/javascript" language="javascript">
//载入XML文档
function loadXMLFILE() {
var oXmlDom = createXMLDOM();
oXmlDom.async = false;
oXmlDom.load("cp.xml");
var items = oXmlDom.getElementsByTagName("test");
for (var i = 0; i < items.length; i++) {
var childs = items[i].childNodes;
if (childs != null) {
for (var j = 0; j < childs.length; j++) {
alert(childs[j].firstChild.nodeValue);
}
}
}
}
//创建DOM对象
function createXMLDOM() {
var arrSignatures = ["MSXML2.DOMDocument.5.0", "MSXML2.DOMDocument.4.0",
"MSXML2.DOMDocument.3.0", "MSXML2.DOMDocument", "Microsoft.XmlDom"];
for (var i = 0; i < arrSignatures.length; i++) {
try {
var oXmlDom = new ActiveXObject(arrSignatures[i]);
return oXmlDom;
}
catch (oError) {
document.write(oError.message);
}
throw new Error("MSXML is not installed on your system.");
}
}
</script>
</head>
<body>
<input type="button" value="循环弹出XML节点的值" onclick="loadXMLFILE()" />
</body>
</html>
cp.xml文件如下:
<?xml version="1.0" encoding="utf-8" ?>
<test>
<a>x1</a>
<b>x2</b>
</test>
