<view class='box1' style='width: {{ sysW * 7 }}px'> <view class='dateBox'>{{ year }} - {{ month}}</view> <block wx:for='{{ weekArr }}'> <view style='width: {{ sysW }}px; height: {{ sysW }}px; line-height: {{ sysW }}px;'>{{ item }}</view> </block> <block wx:for='{{ arr }}'> <view style='{{ index == 0 ? "margin-left:" + sysW * marLet + "px;" : "" }}width: {{ sysW }}px; height: {{ sysW }}px; line-height: {{ sysW }}px;' class='{{ item == getDate ? "dateOn" : ""}}'>{{ item }}</view> </block></view> .box1 .dateBox{ width: 100%; height: 50px; line-height: 50px; text-align: center; margin-top: 20px; font-size: 40rpx;}.box1{ display: flex; flex-wrap: wrap; margin: 0 auto;}.box1>view{ height: 30px; line-height: 30px; text-align: center; font-size: 34rpx;}.dateOn{ border-radius: 50%; background-color: hotpink; color: #fff;} // page/index/index.jsPage({ /** * 页面的初始数据 */ data: { arr: [], sysW: null, lastDay: null, firstDay: null, weekArr: ['日', '一', '二', '三', '四', '五','六'], year: null }, //获取日历相关参数 dataTime: function () { var date = new Date(); var year = date.getFullYear(); var month = date.getMonth() ; var months = date.getMonth() + 1; //获取现今年份 this.data.year = year; //获取现今月份 this.data.month = months; //获取今日日期 this.data.getDate = date.getDate(); //最后一天是几号 var d = new Date(year, months, 0); this.data.lastDay = d.getDate(); //第一天星期几 let firstDay = new Date(year, month, 1); this.data.firstDay = firstDay.getDay(); }, onLoad: function (options) { this.dataTime(); //根据得到今月的最后一天日期遍历 得到所有日期 for (var i = 1; i < this.data.lastDay + 1; i++) { this.data.arr.push(i); } var res = wx.getSystemInfoSync(); this.setData({ sysW: res.windowHeight / 12,//更具屏幕宽度变化自动设置宽度 marLet: this.data.firstDay, arr: this.data.arr, year: this.data.year, getDate: this.data.getDate, month: this.data.month }); }}) 
