摘要: 前端网页打印插件print.js https://github.com/lemoncool/print-demo 阅读全文
posted @ 2023-01-04 17:20 日升月恒 阅读(34) 评论(0) 推荐(0)
摘要: export const toNewFixed = (num, digit = 2) => { const multiplePow = Math.pow(10, digit); // 多乘一位防止相乘后有小数点导致精度丢失,如:17.865 return Math.round((num * (mul 阅读全文
posted @ 2023-01-04 15:32 日升月恒 阅读(56) 评论(0) 推荐(0)