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 x, i, xLen, newCDATA, newtext, xmlDoc, txt;
xmlDoc = xml.responseXML;
txt = "";
x = xmlDoc.getElementsByTagName("book");
xLen = x.length;
newtext = "Special Offer & Book Sale";
for (i = 0; i < xLen; i++) {
newCDATA = xmlDoc.createCDATASection(newtext);
x[i].appendChild(newCDATA);
}
for (i = 0; i < xLen; i++) {
txt += x[i].getElementsByTagName("title")[0].childNodes[0].nodeValue +
" - " + x[i].lastChild.nodeValue + "<br>";
}
document.getElementById("demo").innerHTML = txt;
}
</script>
</body>
</html>
尝试一下
输出结果
中国历史手册 - Special Offer & Book Sale
法语 - Special Offer & Book Sale
XQuery 手册 - Special Offer & Book Sale
学习 XML - Special Offer & Book Sale