function ping(IP){ var start = new Date().getTime();console.log("64 bytes from " + IP + ": icmp_seq=" + i + " ttl=64 time: " + new Date().getTime() - start
我想把它转换成纪元时间存储在数据库后端。this.state.loadingPlannedUnTime).unix();//Returns NaN
var pickupDateTime = new Date(this.state.loadingPickupTime);
var loadingPickupTime= pickupDateTime.<em