这是微信小程序的一个倒计时代码片段,但在苹果手机里,这个倒计时并不会显示!!
wechatide://minicode/QUV0k2mG7R2Q
原因是在苹果手机里时间戳的转换问题!!
可兼容苹果安卓手机的代码,重点:
- let arr = that.data.gmtDate.split(/[- :]/);// that.data.gmtDate时间格式为'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 是兼容苹果安卓的js倒计时的微信小程序代码片段!!!
wechatide://minicode/E7jtE8mk7M2Z
代码详解:
JS代码:
- 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 = [];
- // 将活动的结束时间参数提成一个单独的数组,方便操作
- goodsList.forEach(o => {
- endTimeList.push(o.actEndTime)
- })
- this.setData({
- actEndTimeList: endTimeList
- });
- // 执行倒计时函数
- this.countDown();
- },
- timeFormat(param) { //小于10的格式化函数
- return param < 10 ? '0' + param : param;
- },
- countDown() { //倒计时函数
- // 获取当前时间,同时得到活动结束时间数组
- let newTime = new Date().getTime();
- let endTimeList = this.data.actEndTimeList;
- let countDownArr = [];
- // 对结束时间进行处理渲染到页面
- endTimeList.forEach(o => {
- ///-----------------------------------------------------------------------------------------////
- //计算时间戳方式一,(ios有bug)
- // let endTime = new Date(o).getTime();
- //计算时间戳方式二,(兼容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;
- // 如果活动未结束,对时间进行处理
- if (endTime - newTime > 0) {
- let time = (endTime - newTime) / 1000;
- // 获取天、时、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 { //活动已结束,全部设置为'00'
- obj = {
- day: '00',
- hou: '00',
- min: '00',
- sec: '00'
- }
- }
- countDownArr.push(obj);
- })
- // 渲染,然后每隔一秒执行一次倒计时函数
- this.setData({
- countDownList: countDownArr
- })
- setTimeout(this.countDown, 1000);
- }
- })
WXML:
- <view class='tui-countdown-content' wx:for="{{countDownList}}" wx:key="countDownList">
- 剩余
- <text class='tui-conutdown-box'>{{item.day}}</text>天
- <text class='tui-conutdown-box'>{{item.hou}}</text>时
- <text class='tui-conutdown-box'>{{item.min}}</text>分
- <text class='tui-conutdown-box tui-countdown-bg'>{{item.sec}}</text>秒
- </view>
CSS
- 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;
- }
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