admin 发表于 2023-2-16 18:54:53

Geolocation模块管理设备位置信息,用于获取地理位置信息,如经度、纬度等。通过plus. ...

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                  <h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.getCurrentPosition">getCurrentPosition</a>: 获取当前设备位置信息</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.watchPosition">watchPosition</a>: 监听设备位置变化信息</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.clearWatch">clearWatch</a>: 关闭监听设备位置信息</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">对象&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.Position">Position</a>: JSON对象&#xff0c;设备位置信息数据</li><li><ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.Address">Address</a>: JSON对象&#xff0c;地址信息</li><li><ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.Coordinates">Coordinates</a>: JSON对象&#xff0c;地理坐标信息</li><li><ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.PositionOptions">PositionOptions</a>: JSON对象&#xff0c;监听设备位置信息参数</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.GeolocationError">GeolocationError</a>: JSON对象&#xff0c;定位错误信息</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">回调方法&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.GeolocationSuccessCallback">GeolocationSuccessCallback</a>: 获取设备位置信息成功的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.GeolocationErrorCallback">GeolocationErrorCallback</a>: 获取设备位置信息失败的回调函数</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">权限&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">5&#43;功能模块&#xff08;permissions&#xff09;</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#ffffff&#34;>{</span>
<span style&#61;&#34;color:#87ceeb&#34;>// ...</span>
<span style&#61;&#34;color:#ffa0a0&#34;>&#34;permissions&#34;</span><span style&#61;&#34;color:#ffffff&#34;>:{</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// ...</span>
        <span style&#61;&#34;color:#ffa0a0&#34;>&#34;Geolocation&#34;</span><span style&#61;&#34;color:#ffffff&#34;>:</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
                <span style&#61;&#34;color:#ffa0a0&#34;>&#34;description&#34;</span><span style&#61;&#34;color:#ffffff&#34;>:</span> <span style&#61;&#34;color:#ffa0a0&#34;>&#34;位置信息&#34;</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                        </code></span></span></code></pre>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_10-->getCurrentPosition</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">获取当前设备位置信息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getCurrentPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>successCB</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCB</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> option</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">位置信息将通过手机GPS设备或其它信息如IP地址、移动网络信号获取&#xff0c;由于获取位置信息可能需要较长的时间&#xff0c;当成功获取位置信息后将通过successCB回调函数返回。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>successCB: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.GeolocationSuccessCallback">GeolocationSuccessCallback</a> ) 必选 </em>获取设备位置信息成功回调函数 <p style="margin-left:0;"></p> </li><li>errorCB: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.GeolocationErrorCallback">GeolocationErrorCallback</a> ) 可选 </em>获取设备位置信息失败回调函数 <p style="margin-left:0;"></p> </li><li>options: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.PositionOptions">PositionOptions</a> ) 可选 </em>获取设备位置信息的参数 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持&#xff1a;</span></strong></span></h2>
<ul><li>Android - 2.2&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持</span></p> </li><li>iOS - 4.3&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>Geolocation Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕后调用onPlusReady回调函数 </span><span style&#61;&#34;color:#ffffff&#34;>
document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕&#xff0c;现在可以正常调用扩展API</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getCurrentPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation\nLatitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>latitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nLongitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>longitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nAltitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>altitude</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation error: '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span> <span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_15-->watchPosition</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">监听设备位置变化信息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>watchPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>successCB</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCB</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> option</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">位置信息将通过手机GPS设备或其它信息如IP地址、移动网络信号获取。 当位置信息更新后将通过successCB回调函数返回。 位置信息获取失败则调用回调函数errorCB。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>successCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.GeolocationSuccessCallback">GeolocationSuccessCallback</a> ) 必选</em> <p style="margin-left:0;"><span style="color:#474747;">设备位置信息更新成功回调函数</span></p> </li><li>errorCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.GeolocationErrorCallback">GeolocationErrorCallback</a> ) 可选</em> <p style="margin-left:0;"><span style="color:#474747;">获取设备位置信息失败回调函数</span></p> </li><li>option: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.PositionOptions">PositionOptions</a> ) 可选</em> <p style="margin-left:0;"><span style="color:#474747;">监听设备位置信息的参数</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>Number<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 用于标识位置信息监听器&#xff0c;可通过clearWatch方法取消监听。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持&#xff1a;</span></strong></span></h2>
<ul><li>Android - 2.2&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持</span></p> </li><li>iOS - 4.3&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>Geolocation Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕后调用onPlusReady回调函数 </span><span style&#61;&#34;color:#ffffff&#34;>
document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕&#xff0c;现在可以正常调用扩展API</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>watchPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                        alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation\nLatitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>latitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nLongitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>longitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nAltitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>altitude</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation error: '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span> <span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_20-->clearWatch</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭监听设备位置信息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>clearWatch</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>watchId</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>watchId: <em>( Number ) 必选</em> <p style="margin-left:0;"><span style="color:#474747;">需要取消的位置监听器标识&#xff0c;调用watchPosition方法的返回值。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持&#xff1a;</span></strong></span></h2>
<ul><li>Android - 2.2&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持</span></p> </li><li>iOS - 4.3&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>Geolocation Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕后调用onPlusReady回调函数</span><span style&#61;&#34;color:#ffffff&#34;>
document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕&#xff0c;现在可以正常调用扩展API</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> wid </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wid </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>watchPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation\nLatitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>latitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nLongitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>longitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nAltitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>altitude</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation error: '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> cancel</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>clearWatch</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>wid</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        wid </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><input</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;button&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>value</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;Cancel&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>cancel</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></input></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_22-->Position</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象&#xff0c;设备位置信息数据</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Position</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>Coordinates</span><span style&#61;&#34;color:#ffffff&#34;> coords</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> coordsType</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> timestamp</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>Address</span><span style&#61;&#34;color:#ffffff&#34;> address</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> addresses</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>coords: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.Coordinates">Coordinates</a> 类型 )</em>地理坐标信息&#xff0c;包括经纬度、海拔、速度等信息</li><li>coordsType: <em>(String 类型 )</em>获取到地理坐标信息的坐标系类型 <p style="margin-left:0;"><span style="color:#474747;">可取以下坐标系类型&#xff1a; &#34;wgs84&#34;&#xff1a;表示WGS-84坐标系&#xff1b; &#34;gcj02&#34;&#xff1a;表示国测局经纬度坐标系&#xff1b; &#34;bd09&#34;&#xff1a;表示百度墨卡托坐标系&#xff0c;仅百度定位支持&#xff1b; &#34;bd09ll&#34;&#xff1a;表示百度经纬度坐标系&#xff0c;仅百度定位支持。</span></p> </li><li>timestamp: <em>(Number 类型 )</em>获取到地理坐标的时间戳信息 <p style="margin-left:0;"><span style="color:#474747;">时间戳值为从1970年1月1日至今的毫秒数。</span></p> </li><li>address: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122812578#plus.geolocation.Address">Address</a> 类型 )</em>获取到地理位置对应的地址信息 <p style="margin-left:0;"><span style="color:#474747;">获取地址信息需要连接到服务器进行解析&#xff0c;所以会消耗更多的资源&#xff0c;如果不需要获取地址信息可通过设置PositionOptions参数的geocode属性值为false避免获取地址信息。 如果没有获取到地址信息则返回undefined。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.3&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">使用系统定位模块无法获取位置信息。</span></p> </li><li>iOS - 5.1&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">系统定位模块也支持获取位置信息。</span></p> </li></ul></li><li>addresses: <em>(String 类型 )</em>获取完整地址描述信息 <p style="margin-left:0;"><span style="color:#474747;">如果没有获取到地址信息则返回undefined。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.3&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">使用系统定位模块无法获取位置信息。</span></p> </li><li>iOS - 5.1&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">系统定位模块也支持获取位置信息。</span></p> </li></ul></li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_25-->Address</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象&#xff0c;地址信息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Address</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> country</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> province</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> city</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> district</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> street</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> streetNum</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> poiName</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> postalCode</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> cityCode</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                       
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>country: <em>(String 类型 )</em>国家 <p style="margin-left:0;"><span style="color:#474747;">如“中国”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>province: <em>(String 类型 )</em>省份名称 <p style="margin-left:0;"><span style="color:#474747;">如“北京市”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>city: <em>(String 类型 )</em>城市名称 <p style="margin-left:0;"><span style="color:#474747;">如“北京市”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>district: <em>(String 类型 )</em>区&#xff08;县&#xff09;名称 <p style="margin-left:0;"><span style="color:#474747;">如“朝阳区”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>street: <em>(String 类型 )</em>街道信息 <p style="margin-left:0;"><span style="color:#474747;">如“酒仙桥路”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>streetNum: <em>(String 类型 )</em>获取街道门牌号信息 <p style="margin-left:0;"><span style="color:#474747;">如“3号”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>poiName: <em>(String 类型 )</em>POI信息 <p style="margin-left:0;"><span style="color:#474747;">如“电子城&#xff0e;国际电子总部”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>postalCode: <em>(String 类型 )</em>邮政编码 <p style="margin-left:0;"><span style="color:#474747;">如“100016”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li><li>cityCode: <em>(String 类型 )</em>城市代码 <p style="margin-left:0;"><span style="color:#474747;">如“010”&#xff0c;如果无法获取此信息则返回undefined。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_26-->Coordinates</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象&#xff0c;地理坐标信息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Coordinates</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> latitude</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> longitude</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> altitude</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> accuracy</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> altitudeAccuracy</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> heading</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>double</strong></span><span style&#61;&#34;color:#ffffff&#34;> speed</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                       
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>latitude: <em>(Number 类型 )</em>坐标纬度值 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;地理坐标中的纬度值。</span></p> </li><li>longitude: <em>(Number 类型 )</em>坐标经度值 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;地理坐标中的经度值。</span></p> </li><li>altitude: <em>(Number 类型 )</em>海拔信息 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;如果无法获取此信息&#xff0c;则此值为空&#xff08;null&#xff09;。</span></p> </li><li>accuracy: <em>(Number 类型 )</em>地理坐标信息的精确度信息 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;单位为米&#xff0c;其有效值必须大于0。</span></p> </li><li>altitudeAccuracy: <em>(Number 类型 )</em>海拔的精确度信息 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;单位为米&#xff0c;其有效值必须大于0。如果无法获取海拔信息&#xff0c;则此值为空&#xff08;null&#xff09;。</span></p> </li><li>heading: <em>(Number 类型 )</em>表示设备移动的方向 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;范围为0到360&#xff0c;表示相对于正北方向的角度。如果无法获取此信息&#xff0c;则此值为空&#xff08;null&#xff09;。如果设备没有移动则此值为NaN。</span></p> </li><li>speed: <em>(Number 类型 )</em>表示设备移动的速度 <p style="margin-left:0;"><span style="color:#474747;">数据类型对象&#xff0c;单位为米每秒&#xff08;m/s&#xff09;&#xff0c;其有效值必须大于0。如果无法获取速度信息&#xff0c;则此值为空&#xff08;null&#xff09;。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_27-->PositionOptions</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象&#xff0c;监听设备位置信息参数</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>enableHighAccuracy: <em>(Boolean 类型 )</em>是否高精确度获取位置信息 <p style="margin-left:0;"><span style="color:#474747;">高精度获取表示需要使用更多的系统资源&#xff0c;默认值为false。</span></p> </li><li>timeout: <em>(Number 类型 )</em>获取位置信息的超时时间 <p style="margin-left:0;"><span style="color:#474747;">单位为毫秒&#xff08;ms&#xff09;&#xff0c;默认值为不超时。如果在指定的时间内没有获取到位置信息则触发错误回调函数。</span></p> </li><li>maximumAge: <em>(Number 类型 )</em>获取位置信息的间隔时间 <p style="margin-left:0;"><span style="color:#474747;">单位为毫秒&#xff08;ms&#xff09;&#xff0c;默认值为1000&#xff08;即1秒&#xff09;。调用plus.geolocation.watchPosition时为更新位置信息的间隔时间。 注意&#xff1a;在不同定位模块下支持范围值可能不同&#xff0c;如百度定位模块的间隔范围为大于等于1秒&#xff0c;如果设置的值小于最小值则使用最小值。</span></p> </li><li>provider: <em>(String 类型 )</em>优先使用的定位模块 <p style="margin-left:0;"><span style="color:#474747;">可取以下供应者&#xff1a; &#34;system&#34;&#xff1a;表示系统定位模块&#xff0c;支持wgs84坐标系&#xff1b; &#34;baidu&#34;&#xff1a;表示百度定位模块&#xff0c;支持gcj02/bd09/bd09ll坐标系&#xff1b; &#34;amap&#34;&#xff1a;表示高德定位模块&#xff0c;支持gcj02坐标系。 默认值按以下优先顺序获取&#xff08;amap>baidu>system&#xff09;&#xff0c;若指定的provider不存在或无效则返回错误回调。 注意&#xff1a;百度/高德定位模块需要配置百度/高德地图相关参数才能正常使用。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.2&#43; (支持)</li><li>iOS - 4.5&#43; (支持) : <p style="margin-left:0;"><span style="color:#474747;">HBuilderX2.4.3&#43;版本支持高德定位模块&#xff0c;默认使用优先级&#xff08;amap>baidu>system&#xff09;&#xff1b; HBuilderX2.4.2及以前版本不支持高德定位模块&#xff0c;默认使用系统定位模块。</span></p> </li></ul><pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>Geolocation Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕后调用onPlusReady回调函数 </span><span style&#61;&#34;color:#ffffff&#34;>
document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕&#xff0c;现在可以正常调用扩展API</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 使用百度地图地位模块获取位置信息</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getCurrentPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation\nLatitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>latitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nLongitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>longitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nAltitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>altitude</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation error: '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>provider</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'baidu'</span><span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></code></pre> </li><li>coordsType: <em>(String 类型 )</em>指定获取的定位数据坐标系类型 <p style="margin-left:0;"><span style="color:#474747;">可取以下坐标系类型&#xff1a; &#34;wgs84&#34;&#xff1a;表示WGS-84坐标系&#xff1b; &#34;gcj02&#34;&#xff1a;表示国测局经纬度坐标系&#xff1b; &#34;bd09&#34;&#xff1a;表示百度墨卡托坐标系&#xff1b; &#34;bd09ll&#34;&#xff1a;表示百度经纬度坐标系&#xff1b; provider为&#34;system&#34;时&#xff0c;支持wgs84坐标系&#xff0c;默认使用&#34;wgs84&#34;坐标系&#xff1b; provider为&#34;baidu&#34;时&#xff0c;支持gcj02/bd09/bd09ll坐标系&#xff0c;默认使用&#34;gcj02&#34;坐标系&#xff1b; provider为&#34;amap&#34;时&#xff0c;支持gcj02坐标系&#xff0c;默认使用&#34;gcj02&#34;坐标系。 如果设置的坐标系类型provider不支持&#xff0c;则返回错误。</span></p> </li><li>geocode: <em>(Boolean 类型 )</em>是否解析地址信息 <p style="margin-left:0;"><span style="color:#474747;">解析的地址信息保存到Position对象的address、addresses属性中&#xff0c;true表示解析地址信息&#xff0c;false表示不解析地址信息&#xff0c;返回的Position对象的address、addresses属性值为undefined&#xff0c;默认值为true。 如果解析地址信息失败则返回的Position对象的address、addresses属性值为null。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_28-->GeolocationError</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象&#xff0c;定位错误信息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>GeolocationError</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>const</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> PERMISSION_DENIED </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#cd5c5c&#34;>1</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>const</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> POSITION_UNAVAILABLE </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#cd5c5c&#34;>2</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>const</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> TIMEOUT </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#cd5c5c&#34;>3</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> code</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> message</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                       
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">这里根据W3C规范定义了<ahref="https://developer.mozilla.org/en-US/docs/Web/API/GeolocationPositionError">定位标准错误码</a>&#xff0c;在此基础上5&#43; 扩展了错误码&#xff0c;参考 <ahref="https://ask.dcloud.net.cn/article/282#geolocation">5&#43; API错误代码中的“Geolocation模块错误”</a></span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">常量&#xff1a;</span></strong></span></h2>
<ul><li>PERMISSION_DENIED: <em>(Number 类型 )</em>访问权限被拒绝 <p style="margin-left:0;"><span style="color:#474747;">系统不允许程序获取定位功能&#xff0c;错误代码常量值为1。</span></p> </li><li>POSITION_UNAVAILABLE: <em>(Number 类型 )</em>位置信息不可用 <p style="margin-left:0;"><span style="color:#474747;">无法获取有效的位置信息&#xff0c;错误代码常量值为2。</span></p> </li><li>TIMEOUT: <em>(Number 类型 )</em>获取位置信息超时 <p style="margin-left:0;"><span style="color:#474747;">无法在指定的时间内获取位置信息&#xff0c;错误代码常量值为3。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>code: <em>(Number 类型 )</em>错误代码 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;</span></p>
<ul style="margin-left:2em;"><li>PERMISSION_DENIED - 用户拒绝授权</li><li>POSITION_UNAVAILABLE - 位置服务不可用&#xff0c;如系统定位服务关闭</li><li>TIMEOUT - 定位超时&#xff0c;定位时超过PositionOptions.timeout设置的时间触发&#xff0c;此时通常可以重试</li><li>其它错误 - 5&#43; 扩展错误码&#xff0c;参考 <ahref="https://ask.dcloud.net.cn/article/282#geolocation">5&#43; API错误代码中的“Geolocation模块错误”</a></li></ul><p style="margin-left:0;"></p> </li><li>message: <em>(String 类型 )</em>错误描述信息 <p style="margin-left:0;"><span style="color:#474747;">详细错误描述信息。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_32-->GeolocationSuccessCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">获取设备位置信息成功的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> onSuccess</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> position </span><span style&#61;&#34;color:#ffffff&#34;>)</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// Get Position code.</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>position: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.Position">Position</a> ) 必选 </em>设备的地理位置信息&#xff0c;参考Position <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>Geolocation Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕后调用onPlusReady回调函数 </span><span style&#61;&#34;color:#ffffff&#34;>
document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕&#xff0c;现在可以正常调用扩展API</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getCurrentPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation\nLatitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>latitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nLongitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>longitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nAltitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>altitude</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation info: '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Gelocation Error: code - '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>code </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'; message - '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span> <span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_35-->GeolocationErrorCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">获取设备位置信息失败的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> onGeolocationError</span><span style&#61;&#34;color:#ffffff&#34;>(</span> <span style&#61;&#34;color:#98fb98&#34;>GeolocationError</span><span style&#61;&#34;color:#ffffff&#34;> error </span><span style&#61;&#34;color:#ffffff&#34;>)</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// Handle error</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> code </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> error</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>code</span><span style&#61;&#34;color:#ffffff&#34;>;</span> <span style&#61;&#34;color:#87ceeb&#34;>// 错误编码</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> message </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> error</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>;</span> <span style&#61;&#34;color:#87ceeb&#34;>// 错误描述信息</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>error: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/geolocation.html#plus.geolocation.GeolocationError">GeolocationError</a> ) 必选 </em>获取位置操作的错误信息 <p style="margin-left:0;"><span style="color:#474747;">可通过error.code&#xff08;Number类型&#xff09;获取错误编码&#xff1b; 可通过error.message&#xff08;String类型&#xff09;获取错误描述信息。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>Geolocation Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕后调用onPlusReady回调函数 </span><span style&#61;&#34;color:#ffffff&#34;>
document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 扩展API加载完毕&#xff0c;现在可以正常调用扩展API</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onPlusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>geolocation</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getCurrentPosition</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>p</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Geolocation\nLatitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>latitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nLongitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>longitude </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'\nAltitude:'</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> p</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>coords</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>altitude</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Gelocation Error: code - '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>code </span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'; message - '</span> <span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>message</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
      <span style&#61;&#34;color:#f0e68c&#34;><strong>switch</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>code</span><span style&#61;&#34;color:#ffffff&#34;>)</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
          <span style&#61;&#34;color:#f0e68c&#34;><strong>case</strong></span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>PERMISSION_DENIED</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>
            alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'User denied the request for Geolocation.'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
            <span style&#61;&#34;color:#f0e68c&#34;><strong>break</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
          <span style&#61;&#34;color:#f0e68c&#34;><strong>case</strong></span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>POSITION_UNAVAILABLE</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>
            alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Location information is unavailable.'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
            <span style&#61;&#34;color:#f0e68c&#34;><strong>break</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
          <span style&#61;&#34;color:#f0e68c&#34;><strong>case</strong></span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>TIMEOUT</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>
            alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'The request to get user location timed out.'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
            <span style&#61;&#34;color:#f0e68c&#34;><strong>break</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
          <span style&#61;&#34;color:#f0e68c&#34;><strong>case</strong></span><span style&#61;&#34;color:#ffffff&#34;> e</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>UNKNOWN_ERROR</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>
            alert</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'An unknown error occurred.'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
            <span style&#61;&#34;color:#f0e68c&#34;><strong>break</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
          <span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span> <span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
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查看完整版本: Geolocation模块管理设备位置信息,用于获取地理位置信息,如经度、纬度等。通过plus. ...