GMap初体验

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <title>GMap例子</title>
    <script src="http://ditu.google.cn/maps?file=api&amp;v=2&amp;key=ABQIAAAAR_Bbv4Qk4bJAn4uAvrMcDRT2yXp_ZAY8_ufC3CFXhHIE1NvwkxRyvpuo6qQBAx09NvvLcCY4JDIjdA&hl=zh-CN"
            type="text/javascript"></script>
    <script type="text/javascript">
        var map;

        //信息提示
        function showMessage(msg, x, y) {
            map.setCenter(new GLatLng(x, y), 14);
            map.openInfoWindow(map.getCenter(), document.createTextNode(msg));
        }

        function initialize() {

            if (GBrowserIsCompatible()) {
                map = new GMap2(document.getElementById("map_canvas"));
                /*    * G_NORMAL_MAP- 默认视图
                * G_SATELLITE_MAP - 显示 Google 地球卫星图像
                * G_HYBRID_MAP - 混合显示普通视图和卫星视图
                * G_DEFAULT_MAP_TYPES - 这三个类型的数组,在需要重复处理的情况下非常有用
                */
                map.setMapType(G_HYBRID_MAP);
                map.setCenter(new GLatLng(22.25335393931268, 113.54593276977539), 14);
                //等待两秒钟,然后平移到新中心点。panTo 方法将地图中心设置在指定点处
                //window.setTimeout(function() {
                //    map.panTo(new GLatLng(39.927, 116.407));
                //}, 1000);


                // 随机创建点
                // Creates a marker at the given point
                // The five markers show a secret message when clicked
                // but that message is not within the marker's instance data

                // 创建图标
                var tinyIcon = new GIcon();
                tinyIcon.image = "http://labs.google.com/ridefinder/images/mm_20_red.png";
                tinyIcon.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
                tinyIcon.iconSize = new GSize(12, 20);
                tinyIcon.shadowSize = new GSize(22, 20);
                tinyIcon.iconAnchor = new GPoint(6, 20);
                tinyIcon.infoWindowAnchor = new GPoint(5, 1);

                // Set up our GMarkerOptions object
                markerOptions = { icon: tinyIcon };



                function createMarker(point, number) {
                    var marker = new GMarker(point, markerOptions);
                    var message = ["设备1", "设备2", "设备3", "设备4", "设备5"];
                    marker.value = number;
                    GEvent.addListener(marker, "click", function() {
                        var myHtml = "<b>#" + number + "</b><a target='_bank' href='http://www.baidu.com'>详细</a><br/>" + message[number - 1];
                        map.openInfoWindowHtml(point, myHtml);
                    });
                    return marker;
                }

                

                // Add 5 markers to the map at random locations
                var bounds = map.getBounds();
                var southWest = bounds.getSouthWest();
                var northEast = bounds.getNorthEast();
                var lngSpan = northEast.lng() - southWest.lng();
                var latSpan = northEast.lat() - southWest.lat();
                for (var i = 0; i < 5; i++) {
                    var point = new GLatLng(southWest.lat() + latSpan * Math.random(), southWest.lng() + lngSpan * Math.random());
                    map.addOverlay(createMarker(point, i + 1));
                }



                //添加缩放,控制工具
                var mapControl = new GMapTypeControl();
                map.addControl(mapControl);
                map.addControl(new GLargeMapControl());

                //监听器也能够捕获事件的环境。在下面的示例代码中,显示用户拖动地图后地图中心的经度和纬度
                GEvent.addListener(map, "moveend", function() {
                    var center = map.getCenter();
                    document.getElementById("jwd").innerHTML = center.toString();
                });


            }
        }

    </script>
  </head>

  <body onload="initialize()" onunload="GUnload()">
    <div id="map_canvas" style="width: 900px; height: 600px"></div>
    <div id="jwd"></div>
    <a href="#" onclick="showMessage('设备一',22.25335393931268, 113.54593276977539)">test</a>
  </body>
</html>
 

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