摘要: 需要用new RegExp代替// 如: num = num.replace(/(?<=\d\.\d{2})./, '');换成 let reg = new RegExp("(?<=\\d\\.\\d{2}).","g"); num = num.replace(reg, ''); 阅读全文
posted @ 2020-08-05 14:49 honely1314 阅读(2707) 评论(0) 推荐(0) 编辑