摘要: function commafy(num){ return num && num .toString() .replace(/(\d)(?=(\d{3})+\.)/g, function($1, $2){ return $2 + ','; }); } console.log(commafy(1200000123123.223)) let milliF... 阅读全文
posted @ 2018-03-04 11:33 吾生有涯,而知无涯! 阅读(1338) 评论(0) 推荐(0)