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微信小程式多個倒計時

wechatide://minicode/QUV0k2mG7R2Q

這是微信小程式的一個倒計時代碼片段,但在蘋果手機裡,這個倒計時并不會顯示!!

原因是在蘋果手機裡時間戳的轉換問題!!

可相容蘋果安卓手機的代碼,重點:

let arr = that.data.gmtDate.split(/[- :]/);// that.data.gmtDate時間格式為'2018-08-07 10:23:00'

let nndate = new Date(arr[0], arr[1] - 1, arr[2], arr[3], arr[4], arr[5]);

    nndate=Date.parse(nndate)

let timeLeft = nndate- new Date();
           

以下 是相容蘋果安卓的js倒計時的微信小程式代碼片段!!!

wechatide://minicode/E7jtE8mk7M2Z

代碼詳解:

let goodsList = [{
    actEndTime: '2019-05-01 10:00:43'
  },
  {
    actEndTime: '2018-09-01 11:00:00'
  },
  {
    actEndTime: '2018-06-01 12:45:56'
  },
  {
    actEndTime: '2018-07-01 15:00:23'
  },
  {
    actEndTime: '2018-11-23 17:00:22'
  },
  {
    actEndTime: '2018-09-14 19:00:44'
  },
  {
    actEndTime: '2018-10-21 21:00:34'
  },
  {
    actEndTime: '2018-11-17 09:00:37'
  },
  {
    actEndTime: '2018-12-21 05:00:59'
  },
  {
    actEndTime: '2018-9-19 07:00:48'
  },
  {
    actEndTime: '2018-10-28 03:00:11'
  }
]
Page({
  data: {
    countDownList: [],
    actEndTimeList: []
  },
  onLoad() {
    let endTimeList = [];
    // 将活動的結束時間參數提成一個單獨的數組,友善操作
    goodsList.forEach(o => {
      endTimeList.push(o.actEndTime)
    })
    this.setData({
      actEndTimeList: endTimeList
    });
    // 執行倒計時函數
    this.countDown();
  },
  timeFormat(param) { //小于10的格式化函數
    return param < 10 ? '0' + param : param;
  },
  countDown() { //倒計時函數
    // 擷取目前時間,同時得到活動結束時間數組
    let newTime = new Date().getTime();
    let endTimeList = this.data.actEndTimeList;
    let countDownArr = [];

    // 對結束時間進行處理渲染到頁面
    endTimeList.forEach(o => {
      ///-----------------------------------------------------------------------------------------

      //計算時間戳方式一,(ios有bug)
      // let endTime = new Date(o).getTime();



      //計算時間戳方式二,(相容ios和android)
      let arr = o.split(/[- :]/);
      let nndate = new Date(arr[0], arr[1] - 1, arr[2], arr[3], arr[4], arr[5]);
      nndate = Date.parse(nndate)
      let endTime = nndate;




      ///----------------------------------------------------------------------------------------------------------///


      let obj = null;
      // 如果活動未結束,對時間進行處理
      if (endTime - newTime > 0) {
        let time = (endTime - newTime) / 1000;
        // 擷取天、時、分、秒
        let day = parseInt(time / (60 * 60 * 24));
        let hou = parseInt(time % (60 * 60 * 24) / 3600);
        let min = parseInt(time % (60 * 60 * 24) % 3600 / 60);
        let sec = parseInt(time % (60 * 60 * 24) % 3600 % 60);
        obj = {
          day: this.timeFormat(day),
          hou: this.timeFormat(hou),
          min: this.timeFormat(min),
          sec: this.timeFormat(sec)
        }
      } else { //活動已結束,全部設定為'00'
        obj = {
          day: '00',
          hou: '00',
          min: '00',
          sec: '00'
        }
      }
      countDownArr.push(obj);
    })
    // 渲染,然後每隔一秒執行一次倒計時函數
    this.setData({
      countDownList: countDownArr
    })
    setTimeout(this.countDown, 1000);
  }
})
           
<view class='tui-countdown-content' wx:for="{{countDownList}}" wx:key="countDownList">
  剩餘
  <text class='tui-conutdown-box'>{{item.day}}</text>天
  <text class='tui-conutdown-box'>{{item.hou}}</text>時
  <text class='tui-conutdown-box'>{{item.min}}</text>分
  <text class='tui-conutdown-box tui-countdown-bg'>{{item.sec}}</text>秒
</view>
           
page{background-color: #eee;}
.tui-countdown-content{
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: #fff;
  margin-top: 15px;
  padding: 0 15px;
  font-size: 18px;
}
.tui-conutdown-box{
  display: inline-block;
  height: 26px;
  width: 26px;
  line-height: 26px;
  text-align: center;
  background-color: #000;
  color: #fff;
  margin: 0 5px;
}
.tui-countdown-bg{
  background-color: #DF0101;
}