HTML5获取地理位置信息并在Google Maps上显示

时间：2023-12-13 13:32:32
<!DOCTYPE HTML>

<html lang="en-US">

<head>

    <meta charset="UTF-8">

    <title></title>

    <style type="text/css">

    *{margin:0; padding:0;}

    .kingwell_test{font-size:12px; color:#333}

    #ms{height:30px; line-height:30px; font-size:1.25em}

    #map{width:400px; height:400px; margin:auto}

    </style>

    <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>

    <script type="text/javascript">

        function $(id) {

            return document.getElementById(id);

        }

        function showInfo(mes){

            $('ms').innerHTML = mes;

            setTimeout(function (){

                $('ms').innerHTML = '';

            },2000);

        };

        function getPosition(){

            if(!navigator.geolocation){

                //alert('不支持定位');

             return;

            }

            navigator.geolocation.getCurrentPosition(function(position){

                var coords = position.coords;

                $('latitude').innerHTML = coords.latitude;

                $('longitude').innerHTML = coords.longitude;

                $('accuracy').innerHTML = coords.accuracy;

                //设定地图参数

                var latlng = new google.maps.LatLng(coords.latitude,coords.longitude);

                var myOptions = {

                    zoom:14,

                    center:latlng,

                    mapTypeId : google.maps.MapTypeId.ROADMAP

                }

                var map1 = new google.maps.Map($('map'),myOptions);

                var marker = new google.maps.Marker({

                    position:latlng,

                    map :map1

                });

                var infowindow = new google.maps.InfoWindow({

                    content : '您当前位置'

                });

                infowindow.open(map1,marker);

            },function(er){

                var errorType = {

                    1 : '位置服务被拒绝',

                    2 : '获取不到位置信息',

                    3 : '获取信息超时'

                };

                showInfo(errorType[er.code]);

            },{

                enableHighAccuracy :false,

                //maximumAge : 60*1000/2,

                //timeout : 5000

            });

        }

        window.addEventListener('load',function(){

            getPosition();

        });

    </script>

</head>

<body>

    <div id="map"></div>

    <div class="kingwell_test">

        <div id="ms"></div>

        <div id="">经度：<span id="latitude"></span></div>

        <div id="">纬度：<span id="longitude"></span></div>

        <div id="">精确度：<span id="accuracy"></span></div>

    </div>

</body>

</html>

经度：
纬度：
精确度：

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