微信小程序实现签到功能

本文实例为大家分享了微信小程序实现签到功能的具体代码，供大家参考，具体内容如下

效果图：

今天是16号，所以显示已签到，渲染页面时请求后台传的参数为这月签到的日期

如：["16", "14"]

点击签到执行

calendarsign

sign.wxml

<!--index.wxml-->
<view class="calendar">
 <view class='bcfff'>
 <view class="weekname">
  <view class="monday">一</view>
  <view class="tuesday">二</view>
  <view class="wednesday">三</view>
  <view class="thursday">四</view>
  <view class="friday">五</view>
  <view class="saturday">六</view>
  <view class="sunday">日</view>
 </view>
 <view class="week">
 
  <!--填补空格-->
  <view wx:for="{{nbsp}}">\n</view>
 
  <!--循环日期-->
  <!-- 当天以前 -->
  <view wx:for="{{date-1}}" style="color:gainsboro;">
  <text wx:if="{{item+1==calendarsigndata[item+1]}}" style="color: #2ccecb;">{{item+1}}</text>
  <text wx:else="">{{item+1}}</text>
  </view>
  <!-- 当天 -->
  <view style="">
  <text wx:if="{{is_qd}}" style="color: #2ccecb;">{{date}}</text>
  <text wx:else="" style="">{{date}}</text>
  </view>
  <!-- 以后 -->
  <view wx:for="{{monthdaysize-date}}">{{item+date+1}}</view>
 </view>
 </view>
 <view class="calendarsign">
 <image bindtap="calendarsign" class='btnimg' src='https://jpadmin.99dudesign.com/public/img/source/btn_icon_wodekaoqin1.png'></image>
  <!-- wx:if="{{date!=calendarsigndata[date]}}" -->
 </view>
</view>
<!-- 签到成功 -->
<view class='zhegai hide {{qdview?"block":""}}' bindtap='quxiaoqd'></view>
<view class='successqd hide {{qdview?"block":""}}'>
 <view class='qdtitle'>签到成功</view>
 <view class='qdcontent' wx:if="{{is_qd}}">今天已经签过了~</view>
 <view class='qdcontent' wx:else>签到成功，获得{{integral}}积分，您已连续签到{{rule}}天！</view>
 <view class='queding' bindtap='quxiaoqd'>确定</view>
</view>

sign.js

var app = getapp();
var calendarsigndata;
var date;
var calendarsignday;
var is_qd;
page({
 
 /**
 * 页面的初始数据
 */
 data: {
 qdview: false,
 calendarsigndata: "",
 calendarsignday: "",
 is_qd: false,
 },
 quxiaoqd: function (e) {
 var that = this;
 that.setdata({
  qdview: false,
  is_qd: true
 })
 },
 //事件处理函数
 calendarsign: function (e) {
 var that = this;
 that.setdata({
  qdview: true
 })
 calendarsigndata[date] = date;
 console.log(calendarsigndata);
 calendarsignday = calendarsignday + 1;
 var today = new date().getdate()
 wx.request({
  url: getapp().data.host + '后台的接口',
  method: "post",
  data: {
  "user_id": wx.getstoragesync('user_id'),
  "sign_num": today
  },
  header: {
  'content-type': 'application/x-www-form-urlencoded' //通过post传值，所以要加header
  },
  success: function (res) {
  that.setdata({
   rule: res.data.rule,
   integral: res.data.integral,
  })
  }
 })
 
 wx.setstoragesync("calendarsigndata", calendarsigndata);
 wx.setstoragesync("calendarsignday", calendarsignday);
 
 this.setdata({
  calendarsigndata: calendarsigndata,
  calendarsignday: calendarsignday
 })
 },
 /**
 * 生命周期函数--监听页面加载
 */
 onload: function () {
 var that = this;
 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;
  }
 };
 // 传ajax
 wx.request({
  url: getapp().data.host + 'index.php?g=api&m=output&a=sign_list',
  method: "post",
  data: {
  "user_id": wx.getstoragesync('user_id')
  },
  header: {
  'content-type': 'application/x-www-form-urlencoded'
  },
  success: function (res) {
  // 判断是否签到过 
  if (res.data == null) {
   calendarsigndata = new array(monthdaysize)
   wx.setstoragesync("calendarsigndata", calendarsigndata);
  } else {
   var is_qd;
   for (var i in res.data) {
   parseint(res.data[i])
   calendarsigndata = new array(monthdaysize)
   calendarsigndata[parseint(res.data[i])] = parseint(res.data[i])
   wx.setstoragesync("calendarsigndata", calendarsigndata);
   console.log(date)
   console.log(parseint(res.data[i]))
 
   if (parseint(res.data[i]) == date) {
    console.log(1)
    wx.setstoragesync("calendarsignday", 1);
    is_qd = true
   } else {
    wx.setstoragesync("calendarsignday", 0);
    
   }
   }
  }
  console.log(is_qd)
  calendarsigndata = wx.getstoragesync("calendarsigndata")
  calendarsignday = wx.getstoragesync("calendarsignday")
  console.log(calendarsigndata);
  console.log(calendarsignday)
  that.setdata({
   is_qd: is_qd,
   year: year,
   month: month,
   nbsp: nbsp,
   monthdaysize: monthdaysize,
   date: date,
   calendarsigndata: calendarsigndata,
   calendarsignday: calendarsignday
  })
  }
 })
 
 
 },
 
 /**
 * 生命周期函数--监听页面初次渲染完成
 */
 onready: function () {
 
 },
 
 /**
 * 生命周期函数--监听页面显示
 */
 onshow: function () {
 
 },
 
 /**
 * 生命周期函数--监听页面隐藏
 */
 onhide: function () {
 
 },
 
 /**
 * 生命周期函数--监听页面卸载
 */
 onunload: function () {
 wx.removestoragesync("calendarsigndata")
 wx.removestoragesync("calendarsignday")
 },
 
 /**
 * 页面相关事件处理函数--监听用户下拉动作
 */
 onpulldownrefresh: function () {
 
 },
 
 /**
 * 页面上拉触底事件的处理函数
 */
 onreachbottom: function () {
 
 },
 
 /**
 * 用户点击右上角分享
 */
 onshareappmessage: function () {
 
 }
})

sign.wxss

page {
 background-color: #2ccecb;
}
 
.t_red {
 color: red;
}
 
.t_blue {
 color: royalblue;
}
 
.calendar {
 width: 500rpx;
 margin: 200rpx 125rpx;
 /* height: 600rpx; *//* background-color: #ffffff; */
 border-radius: 4rpx;
}
 
.time {
 padding: 16rpx 20rpx;
 background-color: wheat;
 display: flex;
}
 
.time view {
 flex: 1;
 font-size: 30rpx;
}
 
.time view text {
 font-size: 38rpx;
}
 
.weekname {
 background-color: #54ff9c;
 width: 100%;
 display: flex;
 padding: 30rpx 0;
 font-size: 40rpx;
 color: #fff;
}
 
.weekname view {
 flex: 1;
 text-align: center;
}
 
.week {
 width: 100%;
}
 
.week view {
 width: 14.2%;
 height: 50rpx;
 line-height: 50rpx;
 display: inline-block;
 margin: 10rpx 0;
 text-align: center;
 font-size: 30rpx;
 color: #747474;
}
 
.week view text {
 width: 100%;
 height: 100%;
 display: inline-block;
}
 
.calendarsign {
 margin-top: -75rpx;
 text-align: center;
}
 
.btnimg {
 width: 150rpx;
 height: 150rpx;
 border-radius: 50%;
}
 
.bcfff {
 background-color: white;
 padding-bottom: 100rpx;
}
 
.zhegai {
 position: fixed;
 top: 0;
 left: 0;
 bottom: 0;
 width: 100%;
 height: 100%;
 background-color: black;
 opacity: 0.4;
}
 
.successqd {
 position: fixed;
 top: 50%;
 left: 50%;
 width: 550rpx;
 margin-left: -275rpx;
 margin-top: -200rpx;
 background-color:white;
 border-radius: 6rpx;
 border: 2rpx solid #54ff9c;
 text-align: center;
}
.qdtitle{
 font-size: 32rpx;
font-weight: bold;
color: #232323;
padding: 20rpx;
}
.qdcontent{
font-size: 30rpx;
color: #232323;
padding: 20rpx 10rpx;
}
.queding{
font-size: 30rpx;
color: #232323;
border-top: 1rpx solid #cccccc;
padding: 20rpx;
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。