phonegap获取位置信息详解-Tutorial H5-php.cn

phonegap获取位置信息详解

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Lepaskan： 2018-03-26 15:30:16

asal

1475 orang telah melayarinya

这次给大家带来phonegap获取位置信息详解，phonegap获取位置信息的注意事项有哪些，下面就是实战案例，一起来看一下。

实例如下：

<!DOCTYPE html> 
<html> 
  
    <head> 
        <meta charset="UTF-8"> 
        <title>Compass Example</title> 
  
        <script type="text/javascript" charset="UTF-8" src="cordova.js"></script> 
        <script type="text/javascript" charset="UTF-8"> 
            document.addEventListener("deviceready", onDeviceReady, false); 
  
            function onDeviceReady() { 
                getPosition(); 
            } 
              
            //获取当前位置信息 
            function getPosition() { 
                navigator.geolocation.getCurrentPosition(onSuccess,onError); 
            } 
  
  
            //错误的回调  
            function onError(error) { 
                alert('code:'+error.code+'\n'+'message:'+error.message+'\n'); 
            } 
  
            //成功的回调  
            function onSuccess(position) { 
                alert('Latitude:'+position.coords.latitude+'\n'+ 
                'Longitude:'+position.coords.longitude+'\n'+ 
                'Altitude:'+position.coords.altitude+'\n'+ 
                'Accuracy:'+position.coords.accuracy+'\n'+ 
                'Altitude Accuracy:'+position.coords.altitudeAccuracy+'\n'+ 
                'Heading:'+position.coords.heading+'\n'+ 
                'Speed:'+position.coords.speed+'\n'+ 
                'Timestamp:'+new Date(position.timeStamp)+'\n'); 
            } 
        </script> 
    </head> 
  
    <body> 
        <button onclick="getPosition();">Start Watching</button> 
    </body> 
  
</html>

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