代码改变世界

利用 Google API 调用谷歌地图 演示9

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代码如下：

 

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>演示9</title>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
        html { height: 100%; }
        body { height: 100%; margin: 0px; padding: 0px; }
        #map_canvas { width:50%; height: 50%; margin: 50px auto; }
    </style>
    <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true&key=ABQIAAAAtzdEfkm0e6fFv-EqYY-XJRQdNSJsfUEFgMWL1fb2TrZ8t0A2pRQ10wAqRsmxpdHzRsHswMJAFavZ6g"></script>
    <!-- sensor 参数表示是否检测用户的地理位置 -->
    <script type="text/javascript">
        var map;
        function initialize()
        {
            var myLatlng = new google.maps.LatLng(22.95, 113.4);
            var myOptions = {
                zoom: 5,
                center: myLatlng,
                mapTypeId: google.maps.MapTypeId.ROADMAP
            }
            map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
            google.maps.event.addListener(map, 'zoom_changed', function()
            {
                setTimeout(moveToDarwin, 1500);
            });
            var marker = new google.maps.Marker({
                position: myLatlng,
                map: map,
                title: "Hello World!"
            });
            google.maps.event.addListener(marker, 'click', function()
            {
                map.setZoom(12);
            });
        }
        function moveToDarwin()
        {
            var darwin = new google.maps.LatLng(22.95, 113.4);
            map.setCenter(darwin);
            map.setZoom(12);
        }
    </script>
</head>
<body onload="initialize()">
    <div id="map_canvas">
    </div>
</body>
</html>

 

效果图：

 

点击红色的小图标后：

 

 

谢谢浏览！

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