我很抱歉这个问题,但我是第一次这样做
这是我用于加载 xml 文件的 loadxml.js 文件
function loadXMLDoc(dname)
{
if (window.XMLHttpRequest)
{
xhttp=new XMLHttpRequest();
}
else
{
xhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xhttp.onreadystatechange=function()
{
if (xhttp.readyState==4 && xmlhttp.status==200)
{
return xhttp.responseXML;
}
}
xhttp.open("GET",dname, true);
xhttp.send();
}
现在这是我使用 javascript 的 html 文件我尝试提取节点
<!DOCTYPE html>
<html>
<head>
<script src="loadxmldoc.js">
</script>
</head>
<body>
<script>
xmlDoc=loadXMLDoc("books.xml");
document.write(xmlDoc.getElementsByTagName("title")[0].childNodes[0].nodeValue + "<br>");
document.write(xmlDoc.getElementsByTagName("author")[0].childNodes[0].nodeValue + "<br>");
document.write(xmlDoc.getElementsByTagName("year")[0].childNodes[0].nodeValue);
</script>
</body>
</html>
这是xml文件
<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore>
<book category="cooking">
<title lang="en">Everyday Italian</title>
<author>Giada De Laurentiis</author>
<year>2005</year> <price>30.00</price>
</book> -
<book category="children">
<title lang="en">Harry Potter</title>
<author>J K. Rowling</author>
<year>2005</year>
<price>29.99</price>
</book>
<book category="web">
<title lang="en">XQuery Kick Start</title>
<author>James McGovern</author>
<author>Per Bothner</author>
<author>Kurt Cagle</author>
<author>James Linn</author>
<author>Vaidyanathan Nagarajan</author>
<year>2003</year>
<price>49.99</price>
</book>
<book category="web" cover="paperback">
<title lang="en">Learning XML</title>
<author>Erik T. Ray</author>
<year>2003</year>
<price>39.95</price>
</book>
</bookstore>