高德地图:点击获取火星坐标(经纬度)

来源:互联网 发布:广东唯一网络 编辑:程序博客网 时间:2024/05/20 02:28



    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>



1 0
原创粉丝点击