---
title: PositionError.code
slug: Web/API/GeolocationPositionError/code
translation_of: Web/API/GeolocationPositionError/code
---
<div>{{APIRef("Geolocation API")}}</div>

<p><code><strong>PositionError.code</strong></code> 是一個唯讀無符號整數(<code>unsigned short)表示錯誤碼</code> 。以下列出可能的值：</p>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">值</th>
   <th scope="col">相對應的常數</th>
   <th scope="col">描述</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td><code>1</code></td>
   <td><code>PERMISSION_DENIED</code></td>
   <td>取得地理資訊失敗，因為此頁面沒有獲取地理位置信息的權限。</td>
  </tr>
  <tr>
   <td><code>2</code></td>
   <td><code>POSITION_UNAVAILABLE</code></td>
   <td>取得地理資訊失敗，因為至少有一個地理位置信息內的資訊回傳了錯誤。</td>
  </tr>
  <tr>
   <td><code>3</code></td>
   <td><code>TIMEOUT</code></td>
   <td>取得地理資訊超過時限，利用 {{domxref("PositionOptions.timeout")}} i來定義取得地理資訊的時限。</td>
  </tr>
 </tbody>
</table>

<h2 id="語法">語法</h2>

<pre class="syntaxbox"><var>typeErr</var> = <var>poserr</var>.code
</pre>

<h2 id="規格">規格</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('Geolocation', '#code', 'PositionError.code')}}</td>
   <td>{{Spec2('Geolocation')}}</td>
   <td>Initial definition</td>
  </tr>
 </tbody>
</table>

<h2 id="瀏覽器的相容性">瀏覽器的相容性</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>5</td>
   <td>{{CompatGeckoDesktop("1.9.1")}}</td>
   <td>9</td>
   <td>10.60<br>
    {{CompatNo}} 15.0<br>
    16.0</td>
   <td>5</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>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatGeckoMobile("4")}}</td>
   <td>{{CompatUnknown}}</td>
   <td>10.60</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<h2 id="請參考">請參考</h2>

<ul>
 <li><a href="/en-US/docs/WebAPI/Using_geolocation">Using geolocation</a></li>
 <li>屬於 {{domxref("PositionError")}} 。</li>
</ul>