weixin_42555713的博客

手写–自定义checkbox框首先我们要有一个input-checkbox写一写checkbox的样式 .checkbox { -webkit-appearance: none; -moz-appearance: none; border: 2px solid #E64440; width: 18px; height: 18px; border-radius

常用的表格正则验证 ----轮子 let receiverNameReg = /^[\u4e00-\u9fa5]{2,6}$/; //reg 收货人姓名 let receiverName = $("#receiverName").val(); //收货人姓名 let phoneNumberReg = /^\d{11}$/; //reg电话号 let phoneNumber = $('#phoneNumber').val(); //电话号码va

**定时器+倒计时 （常用轮子）**/*倒计时 根据time 和 id倒计时 以下是核心代码*/let countDownArray = [{time: ‘2020/08/08 12:00:00’, id: 1},{time: ‘2020/08/08 11:00:21’, id: 2},{time: ‘2020/08/04 12:10:00’, id: 3},{time: ‘2020/08/05 12:05:40’, id: 4},{time: ‘2020/08/0