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

Specification Status Comment
XMLHttpRequest Living Standard WHATWG living standard

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 1 1.0 (1.7 or earlier)[1] 7[1] (Yes) 1.2
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support ? 1.0 (Yes) ? ? ?

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

See also

License

© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/xmlhttprequest/statustext