Reference index / 로딩·진행·비동기
AbortController
A browser API that signals cancellation to supported asynchronous operations through an AbortSignal.
Try the example
When to use it
Start and cancel a local task; restart with a fresh controller
Caveats and distinctions
Cancellation does not roll back server-side effects. This demo uses a real AbortSignal with a local delayed task, not a network request.
Implementation and classification
UI·UX / 로딩·진행·비동기 / HTML · CSS · JavaScript
Sources and verification status
https://developer.mozilla.org/en-US/docs/Web/API/AbortController
Source scope and verification status describe the existing catalog record. Publishing this page does not independently re-verify the latest library version, license, or production behavior.