微信小程序可滑动月日历组件使用详解

<!--components/calendar/index.wxml-->
<view class='month'>
  <!-- <view class='arrow' bindtap='prevMonth'>《 </view> -->
  <view>
    <picker mode="date" value="{{date}}" start="2015-09" end="2020-09" fields='month' bindchange="bindDateChange">
    <view >
      {{date}}
    </view>
    </picker>
  </view>
  <!-- <view class='arrow' bindtap='nextMonth'> 》</view> -->
</view>
<view class='container'>
<view class='calendar flex column s-center'>
 <view class='week-row flex m-around wid100'>
  <view class='grid' wx:for="{{week}}" wx:key='item'>{{item}}</view>
 </view>
 <swiper class='swpier-box' circular="true" current="{{swiperIndex}}" bindchange='swiperChange'>
  <swiper-item class='flex m-around days-table '>
   <view wx:for="{{calendar.first}}" wx:for-item='x' wx:key='x.date'
    class='grid fw {{x.month === month"":"notCurrent"}} {{x.date === today"today":""}} {{x.date == beSelectDate "choice":""}}' data-month='{{x.month}}' data-day='{{x.day}}' data-date='{{x.date}}' bindtap='bindDayTap'>
     <view class='view {{x.year+"-"+x.month+"-"+x.day === date+"-01""choice2":""}}'>{{x.date === today"{{workerClockData.length>0}}">
       <view wx:for="{{workerClockData}}" wx:key="{{index}}">
       <text class='da' wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">记</text>
       <text class='da2'wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">+{{item.actualDayWage}}</text>
       </view>
      </block>
   </view>
  </swiper-item>
  <swiper-item class='flex m-around days-table '>
   <view wx:for="{{calendar.second}}" wx:for-item='x' wx:key='x.date'
    class='grid fw {{x.month === month"":"notCurrent"}} {{x.date === today"today":""}} {{x.date == beSelectDate "choice":""}}' data-month='{{x.month}}' data-day='{{x.day}}' data-date='{{x.date}}' data-test='{{(year + "-" +month + "-" + day)}}' bindtap='bindDayTap'>
    <view class='view {{x.year+"-"+x.month+"-"+x.day === date+"-01""choice2":""}}'>{{x.date === today"{{workerClockData.length>0}}">
     <view wx:for="{{workerClockData}}" wx:key="{{index}}">
      <text class='da' wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">记</text>
      <text class='da2'wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">+{{item.actualDayWage}}</text>
     </view>
    </block>
   </view>
  </swiper-item>
  <swiper-item class='flex m-around days-table'>
   <view wx:for="{{calendar.third}}" wx:for-item='x' wx:key='x.date'
    class='grid fw {{x.date === today"today":""}} {{x.date == beSelectDate "choice":""}}' data-month='{{x.month}}' data-day='{{x.day}}' data-date='{{x.date}}' bindtap='bindDayTap'>
     <view class='view {{x.year+"-"+x.month+"-"+x.day === date+"-01""choice2":""}}{{x.month === month"":"notCurrent"}}'>{{x.date === today"{{workerClockData.length>0}}">
     <view wx:for="{{workerClockData}}" wx:key="{{index}}">
      <text class='da' wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">记</text>
      <text class='da2'wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">+{{item.actualDayWage}}</text>
     </view>
    </block>
   </view>
  </swiper-item>
  <swiper-item class='flex m-around days-table '>
   <view wx:for="{{calendar.fourth}}" wx:for-item='x' wx:key='x.date'
    class='grid fw {{x.month === month"":"notCurrent"}} {{x.date === today"today":""}} {{x.date == beSelectDate "choice":""}}' data-month='{{x.month}}' data-day='{{x.day}}' data-date='{{x.date}}' bindtap='bindDayTap'>
     <view class='view {{x.year+"-"+x.month+"-"+x.day === date+"-01""choice2":""}}'>{{x.date === today"{{workerClockData.length>0}}">
      <view wx:for="{{workerClockData}}" wx:key="{{index}}">
      <text class='da' wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">记</text>
      <text class='da2'wx:if="{{x.year+'-'+x.month+'-'+x.day==item.clockDate}}">+{{item.actualDayWage}}</text>
     </view>
    </block>
   </view>
  </swiper-item>
 </swiper>
</view>
</view>

/* pages/calendar/calendar.wxss */
.container{
 width: 100%;
 height: auto;
 padding: 6rpx;
 font-size: 28rpx;
}
 .month{
 width: 100%;
 height: 100rpx;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 32rpx;
  color:#333333;
  font-weight: 700;
 border-bottom: 1px solid #f5f5f5;
}
.days-table {
 flex-wrap: wrap;
 align-content: flex-start;
}
.wid100{
 width: 100%;
}
.calendar{
 z-index:10000;
 
}

.grid {
 /* width: 107.14rpx; */
 height: 100rpx;
 text-align: center;
 line-height: 100rpx;
 font-size:.7rem;
 color:#333333;
 flex: 1;
}
.today {
 color: red;
}
.grid view {
 height:85rpx;
 line-height: 85rpx;
 width:85rpx;
 flex: 1
}
.choice2 {
 /* border-radius: 50%; */
 background: silver;
 background-position:center;
 color: white;
}
.choice .view{
 flex: 1;
 border-radius: 50%;
 background: #88a1fd;
 background-position:center;
 color: white;
 display: flex;
 align-items: center;
 justify-content: center
}
.fw {
 font-weight: 700;
 font-size: 28rpx;
 position: relative;
}
.grid text.da{
 display: flex;
 width: 32rpx;
 height: 32rpx;
 position: absolute;
 right:12rpx;
 top:1rpx;
 font-weight: 1000;
 background: red;
 border-radius: 50%;
 overflow: hidden;
 text-align: center;
 line-height: 24rpx;
 color: #ffffff;
 font-size: 8px;
align-items: center;
justify-content: center
}
.grid text.da2 {
 width: 100%;
 height: 100%;
 text-align: center;
 font-size: 12px;
 font-weight: 800;
 color: red;
 position: absolute;
 bottom:-25rpx;
 display: flex;
 left: -4rpx;
 align-items: center;
 justify-content: center;
 
}
/* 非本月日期 */
.notCurrent {
 color: silver;
 font-weight: normal
}
.day-hover {
 background: red;
}
.container .corred {
 color: red;
}
.swpier-box {
 height: 600rpx;
 width: 100%;
}
.arrow {
 width: 100rpx;
 color: #88a1fd;
 text-align: center;
}

.flex {
 display: flex;
}
/* 轴向 */
.column {
 flex-direction: column;
}
/* 主轴方向 */
.m-start {
 justify-content: flex-start;
}

.m-end {
 justify-content: flex-end;
}

.m-around {
 justify-content: space-around;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
}

.m-between {
 justify-content: space-between;
}
.m-center {
 justify-content: center;
}
/* 侧轴方向 */
.s-start {
 align-items: flex-start;
}
.s-end {
 align-items: flex-end;
}

.s-around {
 align-items: space-around;
}
.s-between {
 align-items: space-between;
}
.s-center {
 align-items: center;
}

// components/calendar/index.js
let choose_year = null,
 choose_month = null;
Component({
 /**
  * 组件的属性列表
  */
 properties: {
  workerClockData: {
   type: Array,
   observer: function (newVal, oldVal, changedPath) {
    // console.log(newVal, oldVal, changedPath,this)
   }

  }
 },

 /**
  * 组件的初始数据
  */
 data: {
  day: '',
  year: '',
  month: '',
  date: '2017-01',
  today: '',
  week: ['日', '一', '二', '三', '四', '五', '六'],
  calendar: {
   first: [],
   second: [],
   third: [],
   fourth: []
  },
  swiperMap: ['first', 'second', 'third', 'fourth'],
  swiperIndex: 1,
  showCaldenlar: false
 },
 ready: function () {
  this.getinit()

 },

 /**
  * 组件的方法列表
  */
 methods: {
  getinit() { //初始化
   const date = new Date()
    , month = this.formatMonth(date.getMonth() + 1)
    , year = date.getFullYear()
    , day = this.formatDay(date.getDate())
    , today = `${year}-${month}-${day}`
   let calendar = this.generateThreeMonths(year, month)
   // console.log(calendar)
   this.setData({
    calendar,
    month,
    year,
    day,
    today,
    beSelectDate: today,
    date: `${year}-${month}`
   })
  },
  showCaldenlar() {
   this.setData({
    showCaldenlar: !this.data.showCaldenlar
   })
  },
  /**
   * 
   * 左右滑动
   * @param {any} e 
   */
  swiperChange(e) {
   const lastIndex = this.data.swiperIndex
    , currentIndex = e.detail.current

   let flag = false
    , { year, month, day, today, date, calendar, swiperMap } = this.data
    , change = swiperMap[(lastIndex + 2) % 4]
    , time = this.countMonth(year, month)
    , key = 'lastMonth'
   console.log(lastIndex, currentIndex)
   if (lastIndex > currentIndex) {
    lastIndex === 3 && currentIndex === 0
     "jin")
   // console.log(year, month, days)
   return days
  },
  /**
   * 
   * 生成日详情
   * @param {any} year 
   * @param {any} month 
   * @param {any} daysNum 
   * @param {boolean} [option={
   *  startNum:1,
   *  grey: false
   * }] 
   * @returns Array 日期对象数组
   */
  generateDays(year, month, daysNum, option = {
   startNum: 1,
   notCurrent: false
  }) {
   const weekMap = ['一', '二', '三', '四', '五', '六', '日']
   let days = []
   for (let i = option.startNum; i <= daysNum; i++) {
    let week = weekMap[new Date(year, month - 1, i).getUTCDay()]
    let day = this.formatDay(i)
    days.push({
     date: `${year}-${month}-${day}`,
     event: false,
     day,
     week,
     month,
     year
    })
   }
   return days
  },
  /**
   * 
   * 获取指定月第n天是周几 |
   * 9月第1天： 2017, 08, 1 |
   * 9月第31天：2017, 09, 0 
   * @param {any} year 
   * @param {any} month 
   * @param {number} [day=0] 0为最后一天，1为第一天
   * @returns number 周 1-7, 
   */
  getWeekOfDate(year, month, day = 0) {
   let dateOfMonth = new Date(year, month, 0).getUTCDay() + 1;
   dateOfMonth == 7 "htmlcode">

//json文件调用
"usingComponents": {
   "calendarMonth": "../../components/calendarMonth/index"
}


页面调用组件


//workerClockData 传过去的数据 显示签到金额 和 记
<calendarMonth workerClockData="{{workerClockData}}"></calendarMonth>


要显示打卡数据要传入参数，格式为如下，格式为数组

更多精彩的日历效果请学习参考专题：javascript日历插件
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。