高德地图无网络连接

let boolean = new Boolean();
$.ajax({
    url: 'https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值',
    success: function(result){
        boolean = true;
    },
    error: function(result){
        alert("无网络连接，暂不支持地图查看！");
        boolean = false;
        $("#servermap").attr("class","hidden");
    }
});
if (boolean) {
    document.getElementById("test").innerHTML = '<object type="text/html" data="GaodeMap.html" width="100%" height="100%"></object>';
}

来源：https://my.oschina.net/u/3774949/blog/3101885