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• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

close() 方法在 DedicatedWorkerGlobalScope interface discards any tasks queued in the DedicatedWorkerGlobalScope 's event loop, effectively closing this particular scope.

句法

self.close();
					

范例

If you want to close your worker instance from inside the worker itself, you can call the following:

close();
					

close() and self.close() are effectively equivalent — both represent close() being called from inside the worker's inner scope.

注意 : There is also a way to stop the worker from the main thread: the Worker.terminate 方法。

规范

规范	状态	注释
HTML 实时标准 The definition of 'close()' in that specification.	实时标准

浏览器兼容性

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. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
close	Chrome Yes	Edge ≤79	Firefox 54	IE ?	Opera Yes	Safari ?	WebView Android Yes	Chrome Android Yes	Firefox Android 54	Opera Android Yes	Safari iOS ?	Samsung Internet Android Yes

图例

完整支持

完整支持

兼容性未知 ?

兼容性未知

另请参阅

DedicatedWorkerGlobalScope

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. Web 工作者 API
2. DedicatedWorkerGlobalScope
3. 特性

   1. 名称
   2. onmessage
   3. onmessageerror
4. 方法

   1. close()
   2. postMessage()
5. 事件

   1. message
   2. messageerror
6. 继承：

   1. WorkerGlobalScope
   2. EventTarget
7. Web 工作者 API 相关页面

   1. AbstractWorker
   2. ChromeWorker
   3. ServiceWorker
   4. SharedWorker
   5. SharedWorkerGlobalScope
   6. Worker
   7. WorkerGlobalScope
   8. WorkerLocation
   9. WorkerNavigator