本文根据酸奶小妹博文中代码进行修改：http://www.cnblogs.com/milkmap/p/3627940.html
由于高德api升级，原文代码貌似已经不能用，略作修改后可用。
<!doctype html>
<html>
<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width"><title>基本地图展示</title><link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/><script src="http://cache.amap.com/lbs/static/es5.min.js"></script><script src="http://webapi.amap.com/maps?v=1.3&key=您申请的key值"></script><script type="text/javascript" src="http://cache.amap.com/lbs/static/addToolbar.js"></script><style>
#iMap{height:800px;width:900px;float:left;}
.info{float:left;margin:0 0 0 10px;}
label{width:80px;float:left;}
</style></head>
<body onLoad="mapInit()"><div id="iMap"></div><div class="info"><p><label>火星坐标：</label><span id="lnglat"> </span></p><p><label>地址：</label><span id="iAddress"> </span></p></br><p>说明：</p><p>1、鼠标滚轮可以缩放地图，拖动地图。</p><p>2、点击地图，即可获得GCJ-02的经纬度坐标，地址。</p></div>
</body>
<script language="javascript">
var mapObj;
var lnglatXY;
//初始化地图
function mapInit(){var opt = { level: 13, //设置地图缩放级别 center: new AMap.LngLat(116.397428, 39.90923) //设置地图中心点 } mapObj = new AMap.Map("iMap", opt); AMap.event.addListener(mapObj,'click',getLnglat); //点击事件
}
function geocoder() {var MGeocoder;//加载地理编码插件mapObj.plugin(["AMap.Geocoder"], function() { MGeocoder = new AMap.Geocoder({ radius: 1000,extensions: "all"});//返回地理编码结果 AMap.event.addListener(MGeocoder, "complete", geocoder_CallBack); //逆地理编码MGeocoder.getAddress(lnglatXY); });//加点var marker = new AMap.Marker({map:mapObj,icon: new AMap.Icon({image: "http://api.amap.com/Public/images/js/mark.png",size:new AMap.Size(58,30),imageOffset: new AMap.Pixel(-32, -0)}),position: lnglatXY,offset: new AMap.Pixel(-5,-30)});mapObj.setFitView();
}
//回调函数
function geocoder_CallBack(data) {var address;//返回地址描述address = data.regeocode.formattedAddress;//返回结果拼接输出document.getElementById("iAddress").innerHTML = address;
}
//鼠标点击，获取经纬度坐标
function getLnglat(e){ mapObj.clearMap();var x = e.lnglat.getLng();var y = e.lnglat.getLat(); document.getElementById("lnglat").innerHTML = x + "," + y;lnglatXY = new AMap.LngLat(x,y);geocoder();
}
</script>
</html>