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[zh-cn]: fix mistranslation #25234

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merged 6 commits into from
Jan 10, 2025
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[zh-cn]: fix mistranslation #25234

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8299a4e
[zh-cn]: Fix mistranslation.
vhtmui Dec 26, 2024
980fa66
Update files/zh-cn/web/javascript/guide/using_promises/index.md
vhtmui Dec 27, 2024
05b40b6
Merge branch 'mdn:main' into main
vhtmui Jan 10, 2025
d7e1354
更新 Promise 拒绝事件的描述
vhtmui Jan 10, 2025
9d4f480
Apply suggestions from code review
yin1999 Jan 10, 2025
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Apply suggestions from code review
yin1999 Jan 10, 2025
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8 changes: 4 additions & 4 deletions files/zh-cn/web/javascript/guide/using_promises/index.md
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Expand Up @@ -345,10 +345,10 @@ async function main() {

当一个 Promise 拒绝事件未被任何处理器处理时，它会冒泡到调用栈的顶部，主机需要将其暴露出来。在 Web 上，当 Promise 被拒绝时，会有下文所述的两个事件之一被派发到全局作用域（通常而言，就是 {{domxref("window")}}；如果是在 web worker 中使用的话，就是 {{domxref("Worker")}} 或者其他基于 worker 的接口）。这两个事件如下所示：

- {{domxref("Window.rejectionhandled_event", "rejectionhandled")}}
- : 当 Promise 被拒绝、并且在 `reject` 函数处理该拒绝事件之后会派发此事件。
- {{domxref("Window.unhandledrejection_event", "unhandledrejection")}}
- : 当 Promise 被拒绝，但没有提供 `reject` 函数来处理该拒绝事件时，会派发此事件。
- [`unhandledrejection`](/zh-CN/docs/Web/API/Window/unhandledrejection_event)
- : 当 promise 被拒绝，但没有可用的拒绝处理器时，会派发此事件。
- [`rejectionhandled`](/zh-CN/docs/Web/API/Window/rejectionhandled_event)
- : 当一个被拒绝的 promise 在触发了 `unhandledrejection` 事件之后才附加处理器时，会派发此事件。

上述两种事件（类型为 {{domxref("PromiseRejectionEvent")}}）都有两个属性，一个是 {{domxref("PromiseRejectionEvent.promise", "promise")}} 属性，该属性指向被拒绝的 Promise，另一个是 {{domxref("PromiseRejectionEvent.reason", "reason")}} 属性，该属性用来说明 Promise 被拒绝的原因。

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