一个简单功能的google地图，自由缩放，标注，卫星地图和内置google搜索
代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<head>
<meta http-equiv="content-type" content="text/html"; charset="gb2312" />
<script
src
="http://ditu.google.com/maps?file=api&v=2&key=ABQIAAAAumgecjpbeA9exQ4A2fTaKBSiSDsnWOTUIKxC7EavN3RNR1FEDxThviIsAHh_5ecFway8FiozLk1q9A&hl=zh-CN"
type
="text/javascript"></script>
<script type="text/javascript">
function load(){
//检查浏览器的兼容性.
if (GBrowserIsCompatible()){
//加载地图
var map=new GMap2(document.getElementById("map_canvas"));
//设置地图的中心坐标.
map.setCenter(new GLatLng(30.657702,104.065590),12);
//允许用户移动和缩放地图
map.addControl(new GSmallMapControl());
//允许用户在地图类型之间切换
map.addControl(new GMapTypeControl());
map.enableContinuousZoom();
map.enableScrollWheelZoom();
map.enableDoubleClickZoom();
map.enableInfoWindow();
map.enableGoogleBar();
//创建小图标
var icon = new GIcon();
//指定图标的小图片
icon.image = "http://labs.google.com/ridefinder/images/mm_20_red.png";
//指定图标的阴影图片
icon.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
//指定图标的图片大小
icon.iconSize = new GSize(12, 20);
//指定阴影大小
icon.shadowSize = new GSize(22, 20);
icon.iconAnchor = new GPoint(6, 20);
icon.infoWindowAnchor = new GPoint(5, 1);
//在地图上进行标注
var point = new GLatLng(30.661827,104.072188);
//创建GMarker实例
//var marker = new GMarker(point,{draggable: true));
//将该标注添加至地图
//map.addOverlay(marker);
//指定标注点的图片
var marker = new GMarker(point, icon);
map.addOverlay(marker);
GEvent.addListener(map,
"click", function(overlay,latlng) {
if (overlay) {
// 忽略点击在信息窗口上的事件
return;
}
//var tileCoordinate = new GPoint();
//var tilePoint = new GPoint();
//var currentProjection = G_NORMAL_MAP.getProjection();
//像素坐标
//tilePoint = currentProjection.fromLatLngToPixel(latlng, map.getZoom());
//图块坐标
//tileCoordinate.x = Math.floor(tilePoint.x / 256);
//tileCoordinate.y = Math.floor(tilePoint.y / 256);
//显示
//var myHtml = "纬度:" + latlng.lat() + "<br/>经度:" + latlng.lng() +
//"<br/> 缩放层次: " + map.getZoom();
//map.openInfoWindow(latlng, myHtml);
});
GEvent.addListener(marker,"click", function() {
var myHtml = "<span style='color:blue'>四川国际大厦<span>";
marker.openInfoWindowHtml(myHtml);
});
}
}
</script>
</head>
<body onload="load()" onunload="GUnload()">
<!-- 地图画板 -->
<div id="map_canvas" style="width:640px; height:480px"></div>
</body>
</html>
