高德地图获取经纬度

<!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>收货地址</title>
    <script type="text/javascript" src="http://webapi.amap.com/maps?v=1.3&key=0250860ccb5953fa5d655e8acf40ebb7&plugin=AMap.Geocoder"></script>
    <script type="text/javascript" src="http://cache.amap.com/lbs/static/addToolbar.js"></script>
    <style>
        #addressBox{height:20px;600px;}
        #mapBox{height:400px;600px}
        #pointBox{height:20px;600px;}
    </style>
<body>
<div>
    <input id="addressBox" type="text" value="请输入结构化地址,例如北京市朝阳区望京街道首开广场" />
    <input id="" type="button" onclick="geocoder();" value="搜索" />
</div>
<div id='pointBox'>&nbsp;</div>
<div id='mapBox'></div>
<div>
使用方法:<br />
1.输入地址,点击搜索<br />
2.如果不够准确,可以拖动地图改变经纬度
</div>
<script type="text/javascript">
var $addressBox = document.getElementById('addressBox');
var $pointBox = document.getElementById("pointBox");

//创建地图
var map = new AMap.Map("mapBox", {
    resizeEnable: true,
    center: [116.397428, 39.90923],
    zoom:14
});

//添加标注
function addMarker(point) {
    var marker = new AMap.Marker({
        map: map,
        position: [ point.getLng(),  point.getLat()]
    });
}

//地图中心点添加标注
function addCenterPoint(){
    map.clearMap();
    var centerPoint = map.getCenter();
    addMarker(centerPoint);
    $pointBox.innerHTML = "当前经纬度为:" + centerPoint.getLng() + ',' + centerPoint.getLat();
}
addCenterPoint();

function geocoder() {
    map.clearMap();
    var myGeo = new AMap.Geocoder();
    //地理编码,返回地理编码结果
    myGeo.getLocation($addressBox.value, function(status, result) {
        if (status === 'complete' && result.info === 'OK') {
            //地址解析成功
            geocoder_CallBack(result);
        }
        else{
            //地址解析失败
            $pointBox.innerHTML = "查无此地址";
        }
    });
}

//地理编码返回结果展示
function geocoder_CallBack(data) {
    var resultStr = "";
    var geocode = data.geocodes;
    addMarker(geocode[0].location);
    resultStr += "当前坐标</b>:" + geocode[0].location.getLng() + ", " + geocode[0].location.getLat();
    map.setFitView();
    $pointBox.innerHTML = resultStr;
}

map.on('moveend', function() {
    addCenterPoint();
});
</script>
</body>
</html>
不忘初心,方得始终,初心易得,始终难守。
原文地址:https://www.cnblogs.com/chuxinsyn/p/8023362.html