XMLHttpRequest.statusText

The XMLHttpRequest.statusText property returns a DOMString containing the response's status message as returned by the HTTP server. Unlike XMLHTTPRequest.status which indicates a numerical status code, this property contains the text of the response status, such as "OK" or "Not Found". If the request's readyState is in UNSENT or OPENED state, the value of statusText will be an empty string.

If the server response doesn't explicitly specify a status text, statusText will assume the default value "OK".

Example

var xhr = new XMLHttpRequest();
console.log('0 UNSENT', xhr.statusText);
xhr.open('GET', '/server', true);
console.log('1 OPENED', xhr.statusText);
xhr.onprogress = function () {
  console.log('3 LOADING', xhr.statusText);
};
xhr.onload = function () {
  console.log('4 DONE', xhr.statusText);
};
xhr.send(null);
/**
 * Outputs the following:
 *
 * 0 UNSENT
 * 1 OPENED
 * 3 LOADING OK
 * 4 DONE OK
 */

Specifications

Browser compatibility

[1] Internet Explorer versions 5 and 6 lacked the XMLHttpRequest object, but provided a way to make AJAX requests using ActiveXObject.

See also

• List of HTTP response codes