微信小程序实用demo:日历签到

微信小程序实用demo:日历签到

签到前

签到后

代码示例:

//index.js
//获取应用实例
var app = getApp();
var calendarSignData;
var date;
var calendarSignDay;
Page({
  //事件处理函数
  calendarSign: function() {
   calendarSignData[date]=date;
    console.log(calendarSignData);
    calendarSignDay=calendarSignDay+1;
   wx.setStorageSync("calendarSignData",calendarSignData);
   wx.setStorageSync("calendarSignDay",calendarSignDay);
  
   wx.showToast({
  title: '签到成功',
  icon: 'success&39,
  duration: 2000
})
  this.setData({
       
        calendarSignData:calendarSignData,
        calendarSignDay:calendarSignDay
      })
  },
  onLoad: function () {
    var mydate=new Date();
    var year=mydate.getFullYear();
    var month=mydate.getMonth()+1;
    date=mydate.getDate();
    console.log("date"+date)
    var day=mydate.getDay();
    console.log(day)
    var nbsp=7-((date-day)%7);
    console.log("nbsp"+nbsp);
    var monthDaySize;
    if(month==1||month==3||month==5||month==7||month==8||month==10||month==12){
      monthDaySize=31;
    }else if(month==4||month==6||month==9||month==11){
      monthDaySize=30;
    }else if(month==2){
       // 计算是否是闰年,如果是二月份则是29天
      if((year-2000)%4==0){
        monthDaySize=29;
      }else{
        monthDaySize=28;
      }
    };
    // 判断是否签到过
    if(wx.getStorageSync("calendarSignData")==null||wx.getStorageSync("calendarSignData")=='&39){
      wx.setStorageSync("calendarSignData",new Array(monthDaySize));
    };
     if(wx.getStorageSync("calendarSignDay")==null||wx.getStorageSync("calendarSignDay")=='&39){
      wx.setStorageSync("calendarSignDay",0);
    }
     calendarSignData=wx.getStorageSync("calendarSignData")
      calendarSignDay=wx.getStorageSync("calendarSignDay")
    console.log(calendarSignData);
    console.log(calendarSignDay)
    this.setData({
        year:year,
        month:month,
        nbsp:nbsp,
        monthDaySize:monthDaySize,
        date:date,
        calendarSignData:calendarSignData,
        calendarSignDay:calendarSignDay
      })
  }
})