Phonegap地理定位应用程序崩溃 [英] Phonegap Geolocalisation application crashes

问题描述

我正在尝试使用phonegap javascript API获得当前的本地化.这是从phonegap网站获取的示例代码:

I'm trying to get current localisation using phonegap javascript api. Here is a sample code taken from phonegap website:

<script type="text/javascript" charset="utf-8">

// Wait for PhoneGap to load
//
document.addEventListener("deviceready", onDeviceReady, false);

// PhoneGap is ready
//
function onDeviceReady() {
    navigator.geolocation.getCurrentPosition(onSuccess, onError);
}

// onSuccess Geolocation
//
function onSuccess(position) {
    var element = document.getElementById('geolocation');
    element.innerHTML = 'Latitude: '           + position.coords.latitude              + '<br />' +
                        'Longitude: '          + position.coords.longitude             + '<br />' +
                        'Altitude: '           + position.coords.altitude              + '<br />' +
                        'Accuracy: '           + position.coords.accuracy              + '<br />' +
                        'Altitude Accuracy: '  + position.coords.altitudeAccuracy      + '<br />' +
                        'Heading: '            + position.coords.heading               + '<br />' +
                        'Speed: '              + position.coords.speed                 + '<br />' +
                        'Timestamp: '          + new Date(position.timestamp)          + '<br />';
}

// onError Callback receives a PositionError object
//
function onError(error) {
    alert('code: '    + error.code    + '\n' +
          'message: ' + error.message + '\n');
}

</script>

如果我删除地理定位代码，则该应用程序运行良好.

If I remove geolocalisation code, the application works well.

有什么想法吗?

预先感谢

推荐答案

如果您在Android中看到错误，则要添加enableHighAccuracy标志:

If you are seeing the error in Android, you want to add the enableHighAccuracy flag:

navigator.geolocation.getCurrentPosition(onSuccess, onError, { enableHighAccuracy: true });

这篇关于Phonegap地理定位应用程序崩溃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！