温馨提示：本站仅提供公开网络链接索引服务，不存储、不篡改任何第三方内容，所有内容版权归原作者所有
AI智能索引来源：http://www.bun.com/reference/globals/AbortSignal
点击访问原文链接

class AbortSignal | globals module | Bun

进入原网站 导航首页
class AbortSignal | globals module | BunBuildDocsReferenceGuidesBlogDiscord/Globals/AbortSignalMabortPabortedMaddEventListenerManyMdispatchEventPonabortPreasonMremoveEventListenerMthrowIfAbortedMtimeout

Search the reference...

/

BuildDocsReferenceGuidesBlogDiscord/Globals/AbortSignalMabortPabortedMaddEventListenerManyMdispatchEventPonabortPreasonMremoveEventListenerMthrowIfAbortedMtimeout

class

AbortSignalclass AbortSignalA signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object.

MDN Reference

readonly aborted: booleanReturns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.

MDN Reference

onabort: null | (this: AbortSignal, ev: Event) => anyMDN Reference

readonly reason: anyMDN Reference

addEventListenerK extends 'abort'>(type: K,listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,options?: boolean | AddEventListenerOptions): void;Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.

The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.

When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.

When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.

When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.

If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.

The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.

MDN Reference

dispatchEvent(event: Event): boolean;Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.

removeEventListenerK extends 'abort'>(type: K,listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,options?: boolean | EventListenerOptions): void;Removes the event listener in target's event listener list with the same type, callback, and options.

MDN Reference

throwIfAborted(): void;static abort(reason?: any): AbortSignal;MDN Reference

static any(signals: AbortSignal[]): AbortSignal;MDN Reference

static timeout(milliseconds: number): AbortSignal;MDN Reference

Resources

ReferenceDocsGuidesDiscordMerch StoreGitHubBlog 

Toolkit

RuntimePackage managerTest runnerBundlerPackage runner

Project

Bun 1.0Bun 1.1Bun 1.2Bun 1.3RoadmapContributingLicenseBaked with ❤️ in San Francisco

We're hiring →

智能索引记录