都是些基础的东西，没啥技术含量，也都是Google的东西，小小总结下，大家别见笑。希望能给那些想搞Map一些帮助。
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Event Closure</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="UTF-8">
<link href="http://code.google.com/intl/zh-CN/apis/maps/documentation/javascript/examples/default.css"
rel="stylesheet" type="text/css">
<script type="text/javascript"
src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function initialize() {
var myOptions = {
zoom: 4,
center: new google.maps.LatLng(23.594194602806904,121.44287121875004),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions);
google.maps.event.addListener(map, 'click', function(e) {
placeMarker(e.latLng, map);
});
}
function placeMarker(position, map) {
//获取坐标
alert("Position:" +position );
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Google Maps JavaScript API v3 Example: Event Closure</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta charset="UTF-8" />
<link href="http://code.google.com/intl/zh-CN/apis/maps/documentation/javascript/examples/default.css"
rel="stylesheet" type="text/css" />
<script type="text/javascript"
src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
//定位
function initialize() {
var myOptions = {
zoom: 12,
center: new google.maps.LatLng(31.980123613394546,118.80615246875004),