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微信小程序連續(xù)簽到7天積分獲得功能的示例代碼

更新時(shí)間：2020年08月20日 10:02:30 作者：依然范特西的XXK

今天通過一個(gè)案例給大家分享微信小程序連續(xù)簽到7天積分獲得功能，通過實(shí)例代碼給大家介紹的非常詳細(xì)，對大家的學(xué)習(xí)或工作具有一定的參考價(jià)值，感興趣的朋友一起學(xué)習(xí)吧

每周每天簽到獲得積分的案例
功能設(shè)計(jì)：計(jì)算每天簽到得1分，顯示得到的簽到積分，連續(xù)簽到3天[周一二三]即得+多3分，連續(xù)簽到7天[周一二三四五六日]+多7分，沒有連續(xù)即不顯示多余的3分或7分的提示…

在這里插入圖片描述

wxml結(jié)構(gòu)：

<!--pages/signIn2/signIn2.wxml-->
<view class='sign-new'>
 <view class='in'>
 <view class='new-head'>
  <view class='sig-tl'>
  <view class='tln'>已連續(xù)簽到<label class='n'>{{newSignNum}}</label>天</view>
  <view class='tlf'>積分：<label class='f'>{{newSignIntegral}}</label></view>
  </view>
 
  <!-- 未簽到 -->
  <view wx:if='{{!newSignBtnState}}' class='sig-qiu sig-qiu-no' bindtap='bindSignFn' >
  <label class='ti'>簽到</label>
  </view>
  <!-- 已簽到 -->
  <view wx:else class='sig-qiu sig-qiu-yes'>
  <label class='ti'>已簽到</label>
  </view>
 </view>

 <view class='new-week' >
  <view class='we-mod'>
  <view class='mo-fen'>
   <label class='f f3' wx:if='{{continuityDays3}}'>+3積分</label>
   <label class='f f7' wx:if='{{continuityDays7}}'>+7積分</label>
  </view>
  <view class='mo-line'>
   <block wx:for="{{isNewSignedArr}}" wx:for-item="v" wx:key="k">
   <label class="q {{v.isSigned?'hover':''}}"></label>
   </block>
  </view>
  <view class='mo-ri'>
   <block wx:for="{{isNewSignedArr}}" wx:for-item="v" wx:key="k">
   <label class="t">{{v.day}}</label>
   </block>
  </view>
  </view>
 </view>
 </view>
</view>

js方法：

Page({

 /**
 * 頁面的初始數(shù)據(jù)
 */
 data: {
 newSignBtnState: false, //按鈕簽到狀態(tài)
 continuityDays7: false, //連續(xù)7
 continuityDays3: false, //連續(xù)3 
 myToday: '',   //周幾
 newSignNum: 0,  //簽到天數(shù)
 newSignIntegral:0, //簽到積分
 //簽到數(shù)組
 isNewSignedArr: [
  {
  "day": "一",
  "isSigned": false
  },
  {
  "day": "二",
  "isSigned": false
  },
  {
  "day": "三",
  "isSigned": false
  },
  {
  "day": "四",
  "isSigned": false
  },
  {
  "day": "五",
  "isSigned": false
  },
  {
  "day": "六",
  "isSigned": false
  },
  {
  "day": "日",
  "isSigned": false
  }
 ],
 },

 //-------點(diǎn)擊簽到---------
 bindSignFn(e){
 var that = this,
  newSignNum = that.data.newSignNum,
  today = that.data.myToday;
 const arr = [],
   newSignArr = [...arr, ...that.data.isNewSignedArr];
 //
 today = today - 1 > 0 ? today - 1 : 6;
 newSignArr[today].isSigned = true;
 
 //當(dāng)前積分
 newSignNum++;
 var curFen = that.data.newSignIntegral + 1;

 that.setData({
  newSignBtnState: true,
  newSignNum: newSignNum,
  newSignIntegral: curFen,
  isNewSignedArr: newSignArr,
 })

 that.signAddFen();
 },

 //簽到積分函數(shù) 
 //連續(xù) 天數(shù)-積分： 周三+3：周一，周二，周三（1+1+3=5）； 周六+7：周日到周六（1+1+3+1+1+1+7=15）
 signAddFen(e) {
 var that = this,
  oneIsSigned = that.data.isNewSignedArr[0].isSigned,
  twoIsSigned = that.data.isNewSignedArr[1].isSigned,
  threeIsSigned = that.data.isNewSignedArr[2].isSigned,
  fourIsSigned = that.data.isNewSignedArr[3].isSigned,
  fiveIsSigned = that.data.isNewSignedArr[4].isSigned,
  sixIsSigned = that.data.isNewSignedArr[5].isSigned,
  sevenIsSigned = that.data.isNewSignedArr[6].isSigned;
  
 // 另外加分-黃色小框顯示 周三+3 , 周日+7
 if (oneIsSigned && twoIsSigned && that.data.myToday == 3) {
  that.setData({
  continuityDays3: true
  })
 } else if (oneIsSigned && twoIsSigned && threeIsSigned && fourIsSigned && fiveIsSigned && sixIsSigned && that.data.myToday == 0) {
  that.setData({
  continuityDays7: true
  })
 }

 //簽到后執(zhí)行
 if (that.data.newSignBtnState) {
  // 周三 ： 一 二 三
  if (oneIsSigned && twoIsSigned && threeIsSigned) {
  var fens = that.data.newSignIntegral + 3 - 1;
  that.setData({
   newSignIntegral: fens
  })
  }
  // 所有簽了： 一 二 三 四 五 六 日
  if (oneIsSigned && twoIsSigned && threeIsSigned && fourIsSigned && fiveIsSigned && sixIsSigned && sevenIsSigned) {
  var fens = that.data.newSignIntegral + 7 - 1;
  that.setData({
   newSignIntegral: fens
  })
  }
 }
 },

 /**
 * 生命周期函數(shù)--監(jiān)聽頁面加載
 */
 onLoad: function (options) {
 var that = this,
  myDate = new Date(),
  myToday = myDate.getDay(); //周幾 0 1 2 3 4 5 6
 that.setData({
  myToday: myToday
 })
 that.signAddFen();
 },

})

有什么錯(cuò)誤或優(yōu)化的地方，可以提出來，大家一起學(xué)習(xí)研究…
完整案例可訪問本人github:https://github.com/xiexikang/xcx-signIn

ps：
[微信小程序：以7天為周期，連續(xù)簽到7天功能效果]

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