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Description responseText get the response data as a string responseXML get the response data as XML data
The responseText property returns the server response as a JavaScript string, and you can use it accordingly:
document.getElementById("demo").innerHTML = xhttp.responseText;Formula
The XMLHttpRequest object has an in - built XML parser.property returns the server response as an XML DOM object. Using this property you can parse the response as an XML DOM object:
Request the file cd_catalog.xml and parse the response:
const xmlDoc = xhttp.responseXML;
const x = xmlDoc.getElementsByTagName("ARTIST");
let txt = "";
for (let i = 0; i < x.length; i++) {
txt += x[i].childNodes[0].nodeValue + "<br>";
}
document.getElementById("demo").innerHTML = txt;
xhttp.open("GET",
"cd_catalog.xml");
xhttp.send();Returns specific header information from the server resource getAllResponseHeaders() Returns all the header information from the server resource
method returns all header information from the server response.
const xhttp = new XMLHttpRequest();
xhttp.onload = function() {
document.getElementById("demo").innerHTML =
this.getAllResponseHeaders();
}
xhttp.open("GET", "ajax_info.txt");
xhttp.send();method returns specific header information from the server response.
const xhttp = new XMLHttpRequest();
xhttp.onload = function() {
document.getElementById("demo").innerHTML =
this.getResponseHeader("Last-Modified");
}
xhttp.open("GET", "ajax_info.txt");
xhttp.send();