nodeName 属性返回节点的名称,根据其类型。
documentObject.nodeName
下面的代码片段使用 loadXMLDoc() 把 "books.xml" 载入 xmlDoc 中,并显示根节点的节点名称和节点类型:
xmlDoc=loadXMLDoc("books.xml");
document.write("Nodename: " + xmlDoc.nodeName);
document.write(" (nodetype: " + xmlDoc.nodeType);
输出:
Nodename: #document (nodetype: 9)
显示所有元素的节点名称和节点值
<!DOCTYPE html>
<html>
<head>
<script src="loadxmldoc.js">
</script>
</head>
<body>
<script>
xmlDoc=loadXMLDoc("books.xml");
document.write("Nodename: " + xmlDoc.nodeName);
document.write(" (value: " + xmlDoc.childNodes[0].nodeValue + ")<br>");
x=xmlDoc.documentElement;
document.write("Nodename: " + x.nodeName);
document.write(" (value: " + x.childNodes[0].nodeValue + ")<br>");
y=xmlDoc.documentElement.childNodes;
for (i=0;i<y.length;i++)
{
if (y[i].nodeType!=3)
{
document.write("Nodename: " + y[i].nodeName);
document.write(" (value: " + y[i].childNodes[0].nodeValue + ")<br>");
for (z=0;z<y[i].childNodes.length;z++)
{
if (y[i].childNodes[z].nodeType!=3)
{
document.write("Nodename: " + y[i].childNodes[z].nodeName);
document.write(" (value: " + y[i].childNodes[z].childNodes[0].nodeValue + ")<br>");
}
}
}
}
</script>
</body>
</html>