XMLHttpRequest: status property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

Note: This feature is available in Web Workers, except for Service Workers.

The read-only XMLHttpRequest.status property returns the numerical HTTP status code of the XMLHttpRequest's response.

Before the request completes, the value of status is 0. Browsers also report a status of 0 in case of XMLHttpRequest errors.

Value

A number.

Examples

js
const xhr = new XMLHttpRequest();
console.log("UNSENT: ", xhr.status);

xhr.open("GET", "/server");
console.log("OPENED: ", xhr.status);

xhr.onprogress = () => {
  console.log("LOADING: ", xhr.status);
};

xhr.onload = () => {
  console.log("DONE: ", xhr.status);
};

xhr.send();

/**
 * Outputs the following:
 *
 * UNSENT: 0
 * OPENED: 0
 * LOADING: 200
 * DONE: 200
 */

Specifications

Specification
XMLHttpRequest
# the-status-attribute

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
status

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

See also