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---
title: Notification.requireInteraction
slug: Web/API/notification/requireInteraction
tags:
- Notification
- 属性
- 网页
translation_of: Web/API/Notification/requireInteraction
---
<p>{{APIRef("Web Notifications")}}{{AvailableInWorkers}}{{securecontext_header}}</p>
<p>{{domxref("Notification")}} 接口的 <strong><code>requireInteraction</code></strong> 属性是只读属性，它返回一个 {{jsxref("Boolean")}} （布尔值），指示在用户点击或关闭通知前，通知应该保持活动状态，而不是自动关闭。</p>
<div class="note">
<p><strong>注意</strong>: 此属性可以在创建通知时通过在 {{domxref("Notification.Notification()")}} 构造器的 options 参数接收的对象上设置 <code>requireInteraction</code> 属性为 <code>true</code> 来进行设置</p>
</div>
<h2 id="Syntax" name="Syntax">语法</h2>
<pre class="brush: js notranslate">function spawnNotification(theTitle,theBody,shouldRequireInteraction) {
var options = {
body: theBody, //通知正文
requireInteraction: shouldRequireInteraction //在此处设置 requireInteraction
}
var n = new Notification(theTitle,options);
}</pre>
<h3 id="Return_Value" name="Return_Value">值</h3>
<p>{{jsxref("Boolean")}} （布尔值）。</p>
<h2 id="规范">规范</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">规范</th>
<th scope="col">状态</th>
<th scope="col">意见</th>
</tr>
<tr>
<td>{{SpecName('Web Notifications','#dom-notification-requireinteraction','requireInteraction')}}</td>
<td>{{Spec2('Web Notifications')}}</td>
<td>现今标准</td>
</tr>
</tbody>
</table>
<h2 id="浏览器支持">浏览器支持</h2>
<p>{{Compat("api.Notification.requireInteraction")}}</p>
<h2 id="相关内容">相关内容</h2>
<ul>
<li><a href="/en-US/docs/Web/API/Notifications_API/Using_the_Notifications_API">使用 Notifications API</a></li>
</ul>
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