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---
title: NavigatorID
slug: Web/API/NavigatorID
translation_of: Web/API/NavigatorID
---
<p>{{APIRef("HTML DOM")}}</p>

<p><code><strong>NavigatorID</strong></code> 接口包含浏览器识别相关的方法和属性。</p>

<p>没有一个 <code>NavigatorID</code> 类型的对象,他是其他接口,如 {{domxref("Navigator")}}{{domxref("WorkerNavigator")}} 实现了该接口。</p>

<h2 id="属性">属性</h2>

<p><em><code>NavigatorID</code></em><em> 接口没有继承任何属性。</em></p>

<dl>
 <dt>{{domxref("NavigatorID.appCodeName")}} {{readonlyInline}}{{experimental_inline}}</dt>
 <dd>任何浏览器中,总是返回 <code>'Gecko'</code>。该属性仅仅是为了保持兼容性。</dd>
 <dt>{{domxref("NavigatorID.appName")}} {{readonlyInline}}</dt>
 <dd>返回浏览器的官方名称。不要指望该属性返回正确的值。</dd>
 <dt>{{domxref("NavigatorID.appVersion")}} {{readonlyInline}}</dt>
 <dd>返回一个字符串,表示浏览器的版本。不要指望该属性返回正确的值。</dd>
 <dt>{{domxref("NavigatorID.platform")}} {{readonlyInline}}</dt>
 <dd>返回一个字符串,表示浏览器的所在系统平台。</dd>
 <dt>{{domxref("NavigatorID.product")}} {{readonlyInline}}</dt>
 <dd>返回当前浏览器的产品名称(如,"Gecko")。</dd>
 <dt>{{domxref("NavigatorID.userAgent")}} {{readonlyInline}}</dt>
 <dd>返回当前浏览器的用户代理字符串(user agent string)。</dd>
</dl>

<h2 id="方法">方法</h2>

<p><em><code>NavigatorID</code></em><em> 接口没有继承任何方法。</em></p>

<dl>
 <dt>{{domxref("NavigatorID.taintEnabled()")}} {{deprecated_inline()}} {{experimental_inline}}</dt>
 <dd>总是返回 <code>false</code>。JavaScript taint/untaint 函数在 JavaScript 1.2 中被移除了。该方法只是为了兼容性。</dd>
</dl>

<h2 id="规范">规范</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('HTML WHATWG', '#navigatorid', 'NavigatorID')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td>Added the <code>appCodeName</code> property and the <code>taintEnabled()</code> method,  for compatibility purpose.</td>
  </tr>
  <tr>
   <td>{{SpecName('HTML5 W3C', '#navigatorid', 'NavigatorID')}}</td>
   <td>{{Spec2('HTML5 W3C')}}</td>
   <td>Initial specification.</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p>{{ CompatibilityTable() }}</p>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android</th>
   <th>Chrome for Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Mobile</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<h2 id="相关链接">相关链接</h2>

<ul>
 <li>{{domxref("Navigator")}} 实现了该接口。</li>
</ul>