XMLHttpRequest.status
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.
Example
var xhr = new XMLHttpRequest();
console.log('UNSENT: ', xhr.status);
xhr.open('GET', '/server');
console.log('OPENED: ', xhr.status);
xhr.onprogress = function () {
console.log('LOADING: ', xhr.status);
};
xhr.onload = function () {
console.log('DONE: ', xhr.status);
};
xhr.send();
/**
* Outputs the following:
*
* UNSENT: 0
* OPENED: 0
* LOADING: 200
* DONE: 200
*/
Specifications
Specification |
---|
XMLHttpRequest Standard # the-status-attribute |
Browser compatibility
BCD tables only load in the browser
See also
- List of HTTP response codes
- HTTP