---
title: runtime.openOptionsPage()
slug: Mozilla/Add-ons/WebExtensions/API/runtime/openOptionsPage
tags:
  - API
  - OpenPractices
  - WebExtensions
translation_of: Mozilla/Add-ons/WebExtensions/API/runtime/openOptionsPage
---
<div> </div>

<div>假如你的页面有<a href="/en-US/Add-ons/WebExtensions/Anatomy_of_a_WebExtension#Options_pages">options page</a>（设置页面）的定义，使用此方法打开它。</div>

<div> </div>

<div>这是一个异步方法，返回一个 <code style="font-style: normal; font-weight: normal;"><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise">Promise</a>对象</code></div>

<div> </div>

<h2 id="语法">语法</h2>

<pre class="syntaxbox brush:js">var openingPage = browser.runtime.openOptionsPage()
</pre>

<h3 id="参数">参数</h3>

<p>无</p>

<h3 id="返回值">返回值</h3>

<p><code>当设置页面成功创建，执行<a href="https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Promise">Promise</a>的无参成功回调方法，否则执行<a href="https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Promise">Promise</a>的失败回调方法，参数为错误信息。</code></p>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p>{{Compat("webextensions.api.runtime.openOptionsPage")}}</p>

<h2 id="例子">例子</h2>

<p>当用户点击浏览器行为图标时，打开一个设置页面。</p>

<pre class="brush: js">function onOpened() {
  console.log(`Options page opened`);
}

function onError(error) {
  console.log(`Error: ${error}`);
}

var opening = browser.runtime.openOptionsPage();
opening.then(onOpened, onError);</pre>

<p>{{WebExtExamples}}</p>

<div class="note"><strong>Acknowledgements</strong>

<p>This API is based on Chromium's <a href="https://developer.chrome.com/extensions/runtime#method-openOptionsPage"><code>chrome.runtime</code></a> API. This documentation is derived from <a href="https://chromium.googlesource.com/chromium/src/+/master/extensions/common/api/runtime.json"><code>runtime.json</code></a> in the Chromium code.</p>

<p>Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.</p>
</div>

<div class="hidden">
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