The abort
event of the Fetch API is fired when a fetch request is aborted, i.e. using AbortController.abort()
.
Bubbles | No |
---|---|
Cancelable | No |
Interface | Event |
Event handler | onabort |
Examples
In the following snippets, we create a new AbortController
object, and get its AbortSignal
(available in the signal
property). Later on we check whether or not it the signal has been aborted using the onabort
property, and send an appropriate log to the console.
You can use the abort
event in an addEventListener
method:
var controller = new AbortController(); var signal = controller.signal; signal.addEventListener('abort', function() { console.log('Request aborted'); };
Or use the onabort
event handler property:
var controller = new AbortController(); var signal = controller.signal; signal.onabort = function() { console.log('Request aborted'); };
Specifications
Specification | Status |
---|---|
DOM The definition of 'abort' in that specification. |
Living Standard |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
abort event | Chrome Full support 66 | Edge Full support 16 | Firefox Full support 57 | IE No support No | Opera Full support 53 | Safari Full support 11.1 | WebView Android Full support 66 | Chrome Android Full support 66 | Firefox Android Full support 57 | Opera Android Full support 47 | Safari iOS Full support 11.3 | Samsung Internet Android Full support 9.0 |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.