当前位置：首页 > news >正文

微信小程序：最近三天，当日昨日，当月，上月其他时间可以参考思路

news 来源：原创 2024/9/20 3:08:42

在下小程序中转换时间比较麻烦，这个是最近做的一个项目，涉及时间快捷方式转换开始时间及结束时间，希望对大家有帮助

getDate: function (dateType) {let _this = this;const now = new Date();if (dateType === '0') {// 默认最近三天const currentDate = new Date();currentDate.setDate(currentDate.getDate() - 3);_this.setData({date: `${_this.formatDate(currentDate)} ~ ${_this.formatDate(now)}`,startTime: _this.formatDate(currentDate) + " 00:00:00",endTime: _this.formatDate(now) + " 23:59:59",showText: '最近三天'});} else if (dateType === '1') {const currentDate = new Date();currentDate.setDate(currentDate.getDate());_this.setData({date: `${_this.formatDate(currentDate)} ~ ${_this.formatDate(now)}`,startTime: _this.formatDate(currentDate) + " 00:00:00",endTime: _this.formatDate(now) + " 23:59:59",showText: '当日'});} else if (dateType === '2') {const currentDate = new Date();currentDate.setDate(currentDate.getDate() - 1);_this.setData({date: `${_this.formatDate(currentDate)} ~ ${_this.formatDate(now)}`,startTime: _this.formatDate(currentDate) + " 00:00:00",endTime: _this.formatDate(now) + " 23:59:59",showText: '昨日'});} else if (dateType === '3') {const currentDate = new Date();const monthDayNum = _this.getMonthDays(now);const currentDays = now.getDate();currentDate.setDate(currentDate.getDate() + monthDayNum - currentDays);now.setMonth(now.getMonth(), 1);_this.setData({date: `${_this.formatDate(now)} ~ ${_this.formatDate(currentDate)}`,startTime: _this.formatDate(now) + " 00:00:00",endTime: _this.formatDate(currentDate) + " 23:59:59",showText: '当月'});}else if (dateType === '4') {now.setMonth(now.getMonth()-1, 1);const currentDate = new Date();currentDate.setMonth(currentDate.getMonth()-1, 1);const monthDayNum = _this.getMonthDays(now);currentDate.setDate(currentDate.getDate()+monthDayNum -1);_this.setData({date: `${_this.formatDate(now)} ~ ${_this.formatDate(currentDate)}`,startTime: _this.formatDate(now) + " 00:00:00",endTime: _this.formatDate(currentDate) + " 23:59:59",showText: '上月'});}},

相差多少天：

  getMonthDays: function (date) {let monthStartDate = new Date(date.getFullYear(), date.getMonth(), 1);let monthEndDate = new Date(date.getFullYear(), date.getMonth() + 1, 1);let days = (monthEndDate - monthStartDate) / (1000 * 60 * 60 * 24);return days;},

格式化：

 formatDate(date) {date = new Date(date);const month = (date.getMonth() + 1) < 10 ? '0' + (date.getMonth() + 1) : (date.getMonth() + 1);const day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();return `${date.getFullYear()}-${month}-${day}`;},

北京网站建设多少钱？

辽宁网页制作哪家好_网站建设

高端品牌网站建设_汉中网站制作

全桥整流器简介

Oracle手动误删物理上的数据文件解决办法

【Linux】：用户缓冲区

更新RK3588开发板的rknn_server和librknnrt.so【这篇文章是RKNPU2从入门到实践 --- 【5】的配套文章】

js发送邮件：如何在Node.js实现邮件发送？

vue 批量导出pdf 压缩包 zip

Location-Aware Self-Supervised Transformers for Semantic Segmentation

相关文章：