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JS获取XML内容!

2004-09-08 09:31 369 查看
XML

<?xml version="1.0" encoding="GB2312"?>
<myfile>
<title>tttt</title>
<author>ajie</author>
<email>ajie@aolhoo.com</email>
<date>20010115</date>
</myfile>
JS:

<html>
<head>
</script>
<title>在HTML中调用XML数据</title>
</head>
<body bgcolor="#FFFFFF">
<b>标题: </b>
<span id="title"> </span><br>
<b>作者: </b>
<span id="author"></span><br>
<b>信箱: </b>
<span id="email"></span><br>
<b>日期:</b>
<span id="date"></span><br>
</body>
</html>
这里XMLDoc相当于.NET里的,
XmlDocument这样就可以通过XPATH来选择XML里的内容了:
items = xmldoc.selectNodes("invoices/invoice");
items = xmldoc.selectNodes("*/invoice");
items = xmldoc.documentElement.selectNodes("invoice");

function invoiceTotal(invoice)
{
invoice = invoice.nextNode()
items = invoice.selectNodes("items/item");
var sum = 0;
for (var item = items.nextNode(); item; item = items.nextNode())
{
var price = item.selectSingleNode("price").nodeTypedValue;
var qty = item.selectSingleNode("qty").nodeTypedValue;
sum += price * qty;
}
return sum;
}
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