李谦的博客

算法：取id的前八位，按16进制转10进制，再乘上1000Javascript实现function time2id(time) { return mongoose.Types.ObjectId((~~(+time/1000)).toString(16) + '0'.repeat(16));}function id2time(id) { return new ...

String.prototype.format = function(args){ if (arguments.length > 0) { var result = this; if (arguments.length == 1 && typeof (args) == "object") { ...