Question

    <html>
<head>
    <title>Geolocation watchPosition() by The Code of a Ninja</title>

    <!-- for mobile view -->
    <meta content='width=device-width, initial-scale=1' name='viewport'/>

    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" ></script>
    <script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3&sensor=false&language=en"></script>
    <script type="text/javascript">

        // you can specify the default lat long
        var map,
            currentPositionMarker,
            mapCenter = new google.maps.LatLng(14.668626, 121.24295),
            map;

        // change the zoom if you want
        function initializeMap()
        {
            map = new google.maps.Map(document.getElementById('map_canvas'), {
               zoom: 18,
               center: mapCenter,
               mapTypeId: google.maps.MapTypeId.ROADMAP
             });
        }

        function locError(error) {
            // tell the user if the current position could not be located
            alert("The current position could not be found!");
        }

        // current position of the user
        function setCurrentPosition(pos) {
            currentPositionMarker = new google.maps.Marker({
                map: map,
                position: new google.maps.LatLng(
                    pos.coords.latitude,
                    pos.coords.longitude
                ),
                title: "Current Position"
            });
            map.panTo(new google.maps.LatLng(
                    pos.coords.latitude,
                    pos.coords.longitude
                ));
        }

        function displayAndWatch(position) {

            // set current position
            setCurrentPosition(position);

            // watch position
            watchCurrentPosition();
        }

        function watchCurrentPosition() {
            var positionTimer = navigator.geolocation.watchPosition(
                function (position) {
                    setMarkerPosition(
                        currentPositionMarker,
                        position
                    );
                });
        }

        function setMarkerPosition(marker, position) {
            marker.setPosition(
                new google.maps.LatLng(
                    position.coords.latitude,
                    position.coords.longitude)
            );
        }

        function initLocationProcedure() {
            initializeMap();
            if (navigator.geolocation) {
                navigator.geolocation.getCurrentPosition(displayAndWatch, locError);
            } else {
                // tell the user if a browser doesn't support this amazing API
                alert("Your browser does not support the Geolocation API!");
            }
        }

        // initialize with a little help of jQuery
        $(document).ready(function() {
            initLocationProcedure();
        });
    </script>
</head>

<body style="margin:0; padding:0;">

    <!-- display the map here, you can changed the height or style -->
    <div id="map_canvas" style="height:25em; margin:0; padding:0;"></div>
</body>

</html>

上面的代码在我的智能手机上运行谷歌地图不会出现，但是当我在localhost上运行它确实出现了地图并且还能够获得当前位置任何人都可以帮我解决发生的事情

<html>
  <head>
    <style type="text/css">
      html, body { height: 100%; margin: 0; padding: 0; }
      #map { height: 100%; }
    </style>
  </head>
  <body>
    <div id="map"></div>
    <script type="text/javascript">

var map;
function initMap() {
  map = new google.maps.Map(document.getElementById('map'), {
    center: {lat: -34.397, lng: 150.644},
    zoom: 8
  });
}

    </script>
    <script async defer
      src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap">
    </script>
  </body>
</html>

当我运行此代码时，它能够在我的智能手机中显示谷歌地图我不知道有什么问题我现在很困惑任何人都可以帮助我

Phonegap不会在手机中显示谷歌地图

0 个答案: