var host = window.isLocal ? window.server : "
http://support.supermap.com.cn:8090",
url = host + "/iserver/services/map-china400/rest/maps/China";
this.pulseIcon = L.icon.pulse({
iconSize: [12, 12],
color: '#2f8'
});
this.map = L.map('map', {
preferCanvas: true,
center: [32, 104],
maxZoom: 18,
zoom: 4
});
L.supermap.tiledMapLayer(url).addTo(this.map);
我再去执行上面的方法就会包这样的错误 Map container is already initialized.为什么