---
title: Position.timestamp
slug: Web/API/GeolocationPosition/timestamp
translation_of: Web/API/GeolocationPosition/timestamp
---
<div>{{APIRef("Geolocation API")}}</div>

<p><code><strong>Position.timestamp</strong></code> 是一個唯讀的 {{domxref("DOMTimeStamp")}} 物件, 此物件代表建立 {{domxref("Position")}} 物件的日期和時間，精確度為毫秒。</p>

<h2 id="語法">語法</h2>

<pre class="syntaxbox"><em>coord</em> = <code><em>position</em><code>.timestamp</code></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', '#timestamp', 'Position.timestamp')}}</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>

{{Compat("api.GeolocationPosition.timestamp")}}

<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("Position")}}。</li>
</ul>