2018-8-30 seo達(dá)人
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JS頁面代碼段：
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const app = getApp()
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let goodsList = [
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{ actEndTime: '2018-07-21 21:00:34' },
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{ actEndTime: '2028-07-17 21:00:37' },
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{ actEndTime: '2018-09-21 05:00:59' },
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{ actEndTime: '2018-08-19 07:00:48' },
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{ actEndTime: '2018-08-28 03:00:11' }
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]
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Page({
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data: {
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countDownList: [],
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actEndTimeList: []
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},
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onLoad: function () {
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let endTimeList = [];
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// 將活動(dòng)的結(jié)束時(shí)間參數(shù)提成一個(gè)單獨(dú)的數(shù)組，方便操作
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goodsList.forEach(o => { endTimeList.push(o.actEndTime) })
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this.setData({ actEndTimeList: endTimeList });
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// 執(zhí)行倒計(jì)時(shí)函數(shù)
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this.countDown();
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},
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//當(dāng)時(shí)間小于兩位數(shù)時(shí)十位數(shù)補(bǔ)零。
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timeFormat: function (param) {//小于10的格式化函數(shù)
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return param < 10 ? '0' + param : param;
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},
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//倒計(jì)時(shí)函數(shù)
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countDown: function () {
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// 獲取當(dāng)前時(shí)間，同時(shí)得到活動(dòng)結(jié)束時(shí)間數(shù)組
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let newTime = new Date().getTime();//當(dāng)前時(shí)間
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let endTimeList = this.data.actEndTimeList;//結(jié)束時(shí)間的數(shù)組集合
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let countDownArr = [];//初始化倒計(jì)時(shí)數(shù)組
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// 對(duì)結(jié)束時(shí)間進(jìn)行處理渲染到頁面
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endTimeList.forEach(o => {
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let endTime = new Date(o).getTime();
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let obj = null;
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// 如果活動(dòng)未結(jié)束，對(duì)時(shí)間進(jìn)行處理
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if (endTime - newTime > 0) {
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let time = (endTime - newTime) / 1000;
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// 獲取天、時(shí)、分、秒
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let day = parseInt(time / (60 * 60 * 24));
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let hou = parseInt(time % (60 * 60 * 24) / 3600);
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let min = parseInt(time % (60 * 60 * 24) % 3600 / 60);
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let sec = parseInt(time % (60 * 60 * 24) % 3600 % 60);
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obj = {
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day: this.timeFormat(day),
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hou: this.timeFormat(hou),
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min: this.timeFormat(min),
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sec: this.timeFormat(sec)
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}
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} else {//活動(dòng)已結(jié)束，全部設(shè)置為'00'
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obj = {
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day: '00',
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hou: '00',
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min: '00',
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sec: '00'
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}
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}
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countDownArr.push(obj);
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})
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//每隔一秒執(zhí)行一次倒計(jì)時(shí)函數(shù)， 渲染
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this.setData({ countDownList: countDownArr })
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setTimeout(this.countDown, 1000);
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}
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})
wxml頁面代碼段
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<view class='tui-countdown-content' wx:for="{{countDownList}}" wx:key="countDownList">
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距結(jié)束
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<text class='tui-conutdown-box'>{{item.day}}</text>天
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<text class='tui-conutdown-box'>{{item.hou}}</text>時(shí)
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<text class='tui-conutdown-box'>{{item.min}}</text>分
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<text class='tui-conutdown-box tui-countdown-bg'>{{item.sec}}</text>秒
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</view>
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wxss頁面代碼段
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page{
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background: #f5f5f5;
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}
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.tui-countdown-content{
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height: 50px;
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line-height: 50px;
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text-align: center;
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background-color: #fff;
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margin-top: 15px;
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padding: 0 15px;
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font-size: 18px;
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}
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.tui-conutdown-box{
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display: inline-block;
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height: 26px;
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width: 26px;
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line-height: 26px;
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text-align: center;
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background:#ccc;
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color: #000;
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margin: 0 5px;
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}
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.tui-countdown-bg{
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background: red;
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color: #fff;
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}
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.container{
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width: 100%;
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display: flex;
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justify-content: center;
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}
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.backView{
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width:690rpx;
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background: #fff;
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display: flex;
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flex-direction: column;
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margin-bottom: 30rpx;
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}
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.createDate
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{
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background: #f5f5f5;
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padding:15rpx 15rpx 10rpx 15rpx;
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line-height: 50rpx;
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font-size: 28rpx;
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color: gainsboro;
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text-align: center;
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}
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.backViewitem1{
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display: flex;
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flex-direction: row;
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height: 55rpx;
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align-items: center;
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padding:8rpx 40rpx;
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border-bottom: 2rpx solid #f5f5f5;
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}
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.ico
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{
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width:35rpx;
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height:35rpx;
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}
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.name
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{
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color: #c13176;
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margin-left: 20rpx;
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font-size: 28rpx;
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}
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.details
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{
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font-size:24rpx;
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letter-spacing: 2rpx;
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}
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.backViewitem2{
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display: flex;
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flex-direction: row;
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line-height: 35rpx;
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min-height: 70rpx;
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padding: 15rpx 40rpx 10rpx 40rpx;
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border-bottom: 2rpx solid #f5f5f5;
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}
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.details1
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{
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color:#888;
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font-size:23rpx;
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letter-spacing: 2rpx;
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}
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