var app = new THING.App();
app.background = [0, 0, 0];
THING.Utils.dynamicLoad('https://www.thingjs.com/uearth/uearth.min.js', function () {
var map = app.create({
type: 'Map',
attribution: 'Google',
style: {
night: false
}
});
var tileLayer1 = app.create({
type: 'TileLayer',
name: '卫星影像图层',
url: 'https://mt{0,1,2,3}.google.cn/vt/lyrs=s&x={x}&y={y}&z={z}'
});
map.addLayer(tileLayer1);
var thingLayer = app.create({
type: "ThingLayer",
name: "thingLayer01"
});
map.addLayer(thingLayer);
new THING.widget.Button('添加GeoPoint', function () {
var geoPoint = thingLayer.query('北京南站')[0];
if (!geoPoint) {
geoPoint = app.create({
type: 'GeoPoint',
name: '北京南站',
userData: {
'类别': '火车站' },
coordinates: [116.3728952407837, 39.86314075266001],
renderer: {
type: