摘要: function Many(num, lenght){ return ('' + num).length < length ? ((new Array(length + 1)).join('0') + num).slice(-length) : '' + num; } console.log(Man 阅读全文
posted @ 2022-01-22 00:01 mtm1996y 阅读(41) 评论(0) 推荐(0)