百度地图 根据坐标,获取省份,城市,区域

<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
        body, html{width: 100%;height: 100%;margin:0;font-family:"微软雅黑";font-size:14px;}
        #allmap {width:100%;height:500px;}
    </style>
    <script src="jquery-1.10.2.min.js" type="text/javascript"></script>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=xxxxxx_____key"></script>
    <title>逆地址解析</title>
</head>
<body>
    <div id="allmap"></div>
    <p id="pmap"></p>
</body>
</html>
<script type="text/javascript">
    // 百度地图API功能
    var map = new BMap.Map("allmap");
    //默认一个中心坐标
    map.centerAndZoom(new BMap.Point(107.164226, 31.859637), 5);
    map.addControl(new BMap.NavigationControl());
    map.addControl(new BMap.NavigationControl());
    map.addControl(new BMap.ScaleControl());
    map.addControl(new BMap.OverviewMapControl());
    map.addControl(new BMap.MapTypeControl());
    map.setCurrentCity("海南"); // 仅当设置城市信息时,MapTypeControl的切换功能才能可用
    //定位拾坐标
    var geoc = new BMap.Geocoder();

    //点击坐标事件
    map.addEventListener("click", function (e) {
        var pt = e.point;
        //移除原有的标注
        map.clearOverlays(); 
        var pointMarker = new BMap.Point(e.point.lng, e.point.lat); // 创建标注的坐标
        addMarker(pointMarker); 

        geoc.getLocation(pt, function (rs) {
            var addComp = rs.addressComponents;
            $("#pmap").html(addComp.province + ", " + addComp.city + ", " + addComp.district); //+ ", " + addComp.street + ", " + addComp.streetNumber
        });
    });

    //添加标注
    function addMarker(point) {
        var myIcon = new BMap.Icon("mapMarker.png", new BMap.Size(30, 30), {
            offset: new BMap.Size(10, 25), // 指定定位位置  
            imageOffset: 0 // 设置图片偏移
        }); 

//        var myIcon = new BMap.Icon("http://api.map.baidu.com/img/markers.png", new BMap.Size(23, 25), {
//            offset: new BMap.Size(10, 25), // 指定定位位置  
//            imageOffset: new BMap.Size(0, 0 - 10 * 25) // 设置图片偏移  
//        });  
        var marker = new BMap.Marker(point, { icon: myIcon });
        map.addOverlay(marker);
    } 
</script>
原文地址:https://www.cnblogs.com/Fooo/p/6893793.html