Web platform features explorer - AbortController and AbortSignal

Web platform features explorer

The AbortController and AbortSignal APIs allow you to cancel an ongoing operation, such as a fetch() request.

Status

Baseline Widely Available (since 2021-09-25)

MDN documentation

Specifications

DOM (#aborting-ongoing-activities), from DOM Workstream (WHATWG).

Browser support (view on caniuse.com)

Chrome 66 Released on 2018-04-17
Chrome Android 66 Released on 2018-04-17
Edge 16 Released on 2017-10-17
Firefox 57 Released on 2017-11-14
Firefox for Android 57 Released on 2017-11-28
Safari 12.1 Released on 2019-03-25
Safari on iOS 12.2 Released on 2019-03-25

Usage (according to Chrome Platform Status)

~43.746% of page loads. More data at chromestatus.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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