function RndNum(n){ var rnd=""; for(var i=0;i<n;i++) rnd+=Math.floor(Math.random()*10); return rnd; } 相关文章: 2021-06-02 2021-12-26 2021-10-29 2021-11-20 2021-12-18 2021-12-18 2022-12-23 2021-12-18