示例
<!DOCTYPE html>
<html>
<body>
<p id="demo"></p>
<script>
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (xhttp.readyState == 4 && xhttp.status == 200) {
myFunction(xhttp);
}
};
xhttp.open("GET", "books.xml", true);
xhttp.send();
function myFunction(xml) {
var xmlDoc = xml.responseXML;
var x = xmlDoc.documentElement;
document.getElementById("demo").innerHTML =
"Nodename: " + x.nodeName + "<br>" +
"Nodevalue: " + x.nodeValue + "<br>" +
"Nodetype: " + x.nodeType;
}
</script>
</body>
</html>
尝试一下
上面代码的输出将是:
Nodename: bookstore
Nodevalue: null
Nodetype: 1