XMLHttpRequestEventTarget.onabort

The XMLHttpRequestEventTarget.onabort is the function called when an XMLHttpRequest transaction is aborted, such as when the XMLHttpRequest.abort() function is called.

Syntax

JavaScript
XMLHttpRequest.onabort = callback;

Values

  • callback is the function to be executed when the transaction is aborted.

Example

JavaScript
var xmlhttp = new XMLHttpRequest(),
  method = 'GET',
  url = 'https://developer.mozilla.org/';

xmlhttp.open(method, url, true);
xmlhttp.onabort = function () {
  console.log("** The request was aborted);
};
xmlhttp.send();
//..
xmlhttp.abort(); // This will invoke our onabort handler above

Specifications

Specification Status Comment
XMLHttpRequest Living Standard WHATWG living standard

Browser compatibility

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

 

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/xmlhttprequesteventtarget/onabort

API Event Handler Property Reference Web XHMLHttpRequestEventTarget