1.获取当前的自动定位经纬; 2.在自动定位经纬度的点,添加10千米的圆形覆盖物; 3.爬取POI兴趣点的关键词;
//半径10千米,可自行调整;
var circle = new BMap.Circle(mPoint, 10000, {
fillColor: "blue",
strokeWeight: 1,
fillOpacity: 0.3,
strokeOpacity: 0.3
});
map.addOverlay(circle);
爬取POI数据
//爬取POI数据;
var local = new BMap.LocalSearch(map, {
renderOptions: {map: map, panel: "lists"},
pageCapacity: 10
});
local.search("医院");
lockdatav Done!