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---
title: Geolocation.getCurrentPosition()
slug: Web/API/Geolocation/getCurrentPosition
translation_of: Web/API/Geolocation/getCurrentPosition
---
<p>{{ APIRef("Geolocation API") }}</p>
<p><strong><code>Geolocation.getCurrentPosition()</code></strong> 方法用來獲取設備當前的位置。</p>
<h2 id="語法">語法</h2>
<pre class="syntaxbox">navigator.geolocation.getCurrentPosition(<em>success[</em>, <em>error[</em>, <em>options]]</em>)</pre>
<h3 id="參數">參數</h3>
<dl>
<dt><em>success</em></dt>
<dd>一個回呼函式(callback function) 會被傳入一個{{domxref("Position")}} 的物件。</dd>
<dt><em>error</em> {{optional_inline}}</dt>
<dd>一個選擇性的錯誤回呼函式(callback function)，會被傳入一個 {{domxref("PositionError")}} 的物件。</dd>
<dt><em>options</em> {{optional_inline}}</dt>
<dd>一個選擇性的 {{domxref("PositionOptions")}} 的物件。</dd>
</dl>
<h2 id="範例">範例</h2>
<pre class="brush: js">var options = {
enableHighAccuracy: true,
timeout: 5000,
maximumAge: 0
};
function success(pos) {
var crd = pos.coords;
console.log('Your current position is:');
console.log('Latitude : ' + crd.latitude);
console.log('Longitude: ' + crd.longitude);
console.log('More or less ' + crd.accuracy + ' meters.');
};
function error(err) {
console.warn('ERROR(' + err.code + '): ' + err.message);
};
navigator.geolocation.getCurrentPosition(success, error, options);
</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')}}</td>
<td>{{Spec2('Geolocation')}}</td>
<td>Initial specification.</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>
Removed in 15.0<br>
Reintroduced in 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" title="/en-US/docs/WebAPI/Using_geolocation">Using geolocation</a></li>
<li>{{domxref("Navigator.geolocation")}}</li>
</ul>
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