地图的热点

通过isHotspot开启地图的热点功能

源代码编辑器

<!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>地图热点</title>
    <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
    <style>
        html,body{
            width: 100%;
            height: 100%;
            margin: 0px;
        }
        .map{
            height: 100%;
            width: 100%;
            float: left;
        }
        .info-title{
            font-weight: bolder;
            color: #000;
            font-size: 14px;
          width: 250px;
            line-height: 26px;
            padding: 0 0 0 6px;
        }
        .info-content{
          width: 250px;
            padding: 4px;
            color: #666666;
            line-height: 23px;
            font: 12px Helvetica, 'Hiragino Sans GB', 'Microsoft Yahei', '微软雅黑', Arial;
        }
        .info-content img{
            float: left;
            margin: 3px;
        }
        .amap-info-combo .keyword-input {
            height: auto;
        }
    </style>
  	<script type="text/javascript" src="https://cache.amap.com/lbs/static/addToolbar.js"></script>
    <script src="https://webapi.amap.com/maps?v=2.0&key=您申请的key值&plugin=AMap.PlaceSearch,AMap.InfoWindow"></script>
</head>
<body>
<div id="container" class="map"></div>
<div id="tip">鼠标悬停热点试试</div>
<script>
    var map = new AMap.Map('container', {
        resizeEnable: true,
        center: [116.397428, 39.90923],
        zoom: 13,
        isHotspot: true
    });
    var placeSearch = new AMap.PlaceSearch();  //构造地点查询类
    var infoWindow=new AMap.InfoWindow({});
    map.on('hotspotover', function(result) {
        placeSearch.getDetails(result.id, function(status, result) {
            if (status === 'complete' && result.info === 'OK') {
                placeSearch_CallBack(result);
            }
        });
    });
    //回调函数
    function placeSearch_CallBack(data) { //infoWindow.open(map, result.lnglat);
        var poiArr = data.poiList.pois;
        if(poiArr[0]){
          var location = poiArr[0].location;
          infoWindow.setContent(createContent(poiArr[0]));
          infoWindow.open(map,location);
        }
    }
    function createContent(poi) {  //信息窗体内容
        var s = [];
        s.push('<div class="info-title">'+poi.name+'</div><div class="info-content">'+"地址：" + poi.address);
        s.push("电话：" + poi.tel);
        s.push("类型：" + poi.type);
        s.push('<div>');
        return s.join("<br>");
    }
</script>
</body>
</html>

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