<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>火星座標拾取</title> <script language="javascript" src="http://webapi.amap.com/maps?v=1.2&key=您的key"></script> <style> #iMap{height:500px;width:600px;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>火星座標:</label><span id="lnglat"> </span></p> <p><label>地址:</label><span id="iAddress"> </span></p> </br> <p>說明:</p> <p>一、鼠標滾輪能夠縮放地圖,拖動地圖。</p> <p>二、點擊地圖,便可得到GCJ-02的經緯度座標,地址。</p> </div> </body> <script language="javascript"> var mapObj; var lnglatXY; //初始化地圖 function mapInit(){ var opt = { level: 13, //設置地圖縮放級別 center: new AMap.LngLat(116.397428, 39.90923) //設置地圖中心點 } mapObj = new AMap.Map("iMap", opt); AMap.event.addListener(mapObj,'click',getLnglat); //點擊事件 } function geocoder() { var MGeocoder; //加載地理編碼插件 mapObj.plugin(["AMap.Geocoder"], function() { MGeocoder = new AMap.Geocoder({ radius: 1000, extensions: "all" }); //返回地理編碼結果 AMap.event.addListener(MGeocoder, "complete", geocoder_CallBack); //逆地理編碼 MGeocoder.getAddress(lnglatXY); }); //加點 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(); } //回調函數 function geocoder_CallBack(data) { var address; //返回地址描述 address = data.regeocode.formattedAddress; //返回結果拼接輸出 document.getElementById("iAddress").innerHTML = address; } //鼠標點擊,獲取經緯度座標 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>