Question

我为项目创建了cordova项目，我添加了android平台和地理位置插件，即

cordova-plugin-geolocation 2.0.0“Geolocation”

当我执行代码时，我收到了错误

@timestamp

这是代码

"Error in Success callbackId: Geolocation876750358 : TypeError: Cannot read property '0' of undefined", source: file:///android_asset/www/cordova.js (312)

Answer 1

我认为，插件安装不正确。以这种方式测试：

<!DOCTYPE html>
<html>
<head>
    <title>Device Properties 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() {
            if (!navigator.geolocation) {
                alert("Error: Plugin not working!");
            } else {
                navigator.geolocation.getCurrentPosition(onSuccess, onError);
            }

            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: ' + position.timestamp + '<br />';
            }
            function onError(error) {
                alert('code: ' + error.code + '\n' +
                        'message: ' + error.message + '\n');
            }
        }

    </script>
</head>
<body>
<p id="geolocation">Finding geolocation...</p>
</body>
</html>

如果您看到错误提醒，则应按照文档https://www.npmjs.com/package/cordova-plugin-geolocation重新卸载并安装插件。

<强>更新

抱歉，我还没有看到，成功和错误功能必须在设备就绪事件功能中。

成功中的错误callbackId：地理位置

1 个答案: