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js 时间操作和随机数操作

  function Data()        {            var date = new Date();            var year = date.getFullYear();            var month = date.getMonth() + 1;            var strDate = date.getDate();            if (month >= 1 && month <= 9) {                month = "0" + month;            }            if (strDate >= 0 && strDate <= 9) {                strDate = "0" + strDate;            }            var newRandom = "";            for(var i=0;i<5;i++)            {                newRandom += Math.floor(Math.random()*9 + 1).toString();            }            var currentdate =  year + month + strDate + newRandom;            return currentdate;        }

 

js 时间操作和随机数操作