引用自:http://zhaoziang.com/amap/picpoint.html
<script>
………………….
function getLnglat(e) {//e=鼠标点击位置
mapObj.clearMap();//获取位置之前清除之前的坐标,不管之前是否有坐标已保存
var x = e.lnglat.getLng();//获取经度
var y = e.lnglat.getLat();//纬度
document.getElementById("lnglat").innerHTML = x + "," + y;//写入控件
</script>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>酸奶小妹的火星坐标</title>
<script language="javascript" src="http://webapi.amap.com/maps?v=1.2&key=YOUKEY "></script>
<style>
#iMap {
height: 500px;
width: 600px;
float: left;
}
.info {
float: left;
margin: 0 0 0 10px;
}
label {
width: 80px;
float: left;
}
.detail {
padding: 10px;
border: 1px solid #aaccaa;
}
</style>
</head>
<body onload="mapInit()">
<div + y;
lnglatXY = new AMap.LngLat(x, y);
geocoder();
}
</script>
</html>