From 43a5cac2eff22c21071800e13bef12af9d3a37d0 Mon Sep 17 00:00:00 2001 From: Florian Merz Date: Thu, 11 Feb 2021 13:12:08 +0100 Subject: unslug zh-tw: move --- .../reference/global_objects/promise/index.html | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 files/zh-tw/conflicting/web/javascript/reference/global_objects/promise/index.html (limited to 'files/zh-tw/conflicting/web/javascript/reference/global_objects/promise') diff --git a/files/zh-tw/conflicting/web/javascript/reference/global_objects/promise/index.html b/files/zh-tw/conflicting/web/javascript/reference/global_objects/promise/index.html new file mode 100644 index 0000000000..f93572bea3 --- /dev/null +++ b/files/zh-tw/conflicting/web/javascript/reference/global_objects/promise/index.html @@ -0,0 +1,65 @@ +--- +title: Promise.prototype +slug: Web/JavaScript/Reference/Global_Objects/Promise/prototype +translation_of: Web/JavaScript/Reference/Global_Objects/Promise +translation_of_original: Web/JavaScript/Reference/Global_Objects/Promise/prototype +--- +
{{JSRef}}
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Promise.prototype 屬性代表了 {{jsxref("Promise")}} 建構式的原型物件。

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{{js_property_attributes(0,0,0)}}
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描述

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所有 {{jsxref("Promise")}} 實例都繼承自 {{jsxref("Promise.prototype")}}。您可以使用建構式的原型物件來增加屬性或方法到所有的 Promise 實例。

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屬性

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Promise.prototype.constructor
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回傳一個建立實例原型(instance's prototype)的函式。預設為 {{jsxref("Promise")}} 函數。
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方法

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{{jsxref("Promise.catch", "Promise.prototype.catch(onRejected)")}}
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繫結一個拒絕回呼函式(rejection handler callback)到 promise,當它被呼叫時回傳一個以回傳值作解析的新 promise,或者當 promise 被實現時以原值作解析。
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{{jsxref("Promise.then", "Promise.prototype.then(onFulfilled, onRejected)")}}
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繫結實現或拒絕回呼函式到 promise,回傳一個以 handler 之回傳值作解析的新 promise,或者當 promise 未處理(not handled)時以原值作解析。(i.e. 比如相關聯的 onFulfilled 或 onRejected 不是函式。)
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規範

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SpecificationStatusComment
{{SpecName('ES6', '#sec-promise.prototype', 'Promise.prototype')}}{{Spec2('ES6')}}Initial definition.
{{SpecName('ESDraft', '#sec-promise.prototype', 'Promise.prototype')}}{{Spec2('ESDraft')}} 
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瀏覽器相容性

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{{Compat("javascript/promise","Promise.prototype")}}

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參見

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